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释义 |
Longman Dictionary of Contemporary English 6th edition Vowels
Consonants
DictionaryWelcome to the 6th edition of the Longman Dictionary of Contemporary English online. These Help pages will show you, step by step, how easy it is to use the website. Click on the section you would like assistance with to learn how to get the most out of the website. Click on the Dictionary tab and look up over 300,000 words, meanings, and phrases in the Longman Dictionary of Contemporary English. The Dictionary includes over 9000 encyclopaedic entries which give the cultural information you need to be able to understand references to people, places and events. Find a wordIf the word(s) you type into the search box are in the dictionary, they will appear in a drop-down box and the Index list. Either finish typing the word and click on the Go button next to the search box, or select the word from the drop-down box or the Index list to bring up the complete entry. Words that are related to the word that you have searched for − for example compounds that contain that word − will appear in the ‘Other words and phrases’ box at the bottom of the Index list. Click on any of these words to bring up the complete entry. If you type in a word that is an inflection of a verb or noun, for example hoping, you will be taken to the correct entry in the dictionary, in this case hope. Words that have more than one part of speechWords that have the same spelling, but have different parts of speech, are listed separately and given different numbers. Words that have more than one spellingIf a word has more than one spelling, the different spellings are shown together at the beginning of the entry. Derived wordsDerived words are shown at the end of the entry. These are words that can easily be understood if you know the meaning of the main word. Many of them end in ‘-ly’ or ‘-ness’. Compound wordsCompound words are treated like ordinary words and listed in alphabetical order as if there were no space or hyphen in them. Idioms and phrasesIdioms and phrases are shown at the first important word of the phrase or idiom. Idioms and phrases are listed with the other senses of the word in order of frequency. Phrasal verbsPhrasal verbs are listed in alphabetical order after the main verb. The symbol means that, if the phrasal verb has an object, the object can come before or after the particle. Information about an entryThe Longman Dictionary of Contemporary English has full information for all your language learning needs at each entry. Understanding DefinitionsIf you do not understand a word in a definition, double click on the word to see its definition. The entry will appear in a pop-up window. Frequency and KeywordsThe Longman Dictionary of Contemporary English is organized on the basis of frequency. The most frequent meanings of a word are shown first, and homographs are shown in frequency order. All of our judgments about frequency are made with reference to the Longman Corpus Network – a 390 million-word corpus of English. The 9000 most important words to learn are shown in red; they are divided into three categories and marked in the dictionary with circles: ●●● high-frequency words – indicates the top 3000 words The dictionary also shows which words are used most frequently in spoken and written English. This information appears immediately after the entry. The 3000 most frequent written and spoken words are indicated in this way:
You can use the Advanced Search function to search for words by frequency level, and for the most frequent spoken and written words. Academic Word ListThe Longman Dictionary of Contemporary English highlights all the words from the Academic Word List. These are important words to know if you are studying in an English-speaking environment or if you are writing academic assignments. Words that are included in the Academic Word List are marked with the symbol AWL. You can use the Advanced Search function to search for all the words in the Academic Word List. Pronunciation of WordsThe pronunciation of a word is shown in the International Phonetic Alphabet. You can also listen to the sound of every word in the dictionary. Click on the red speaker icon to hear the pronunciation in British English. Click on the blue speaker icon to hear the pronunciation in American English. Pronunciation of examplesAll examples in the dictionary entries have a pronunciation recorded by a native British or American speaker. These sentences have a speaker icon before them. Click on the speaker icon to play the recording. Menus within dictionary entriesSome long entries with many different meanings have a menu to help you find the information you are looking for. Click on the ‘Entry Menu’ link that appears at the top of the entry. A pop-up window will open with links to all the different meanings of the entry. Click on the link to go straight to that part of the entry. Word originsWhere do words come from? If the ‘Word origin’ link appears at the top of the entry, you can find out the etymology of the word. The Longman Dictionary of Contemporary English contains over 14,000 word origins for you to explore. Verb FormsYou can see the inflections for all regular and irregular verbs in the dictionary by clicking on the ‘Verb Table’ link that appears at the top of the entry. If a verb has different forms in American and British English, they are labeled BrE and AmE respectively. ExamplesThe best way to learn English is to see how it is used in phrases and examples. Entries in the Longman Dictionary of Contemporary English contain useful corpus-based examples that show words in context. The ‘Examples’ link at the top of the entry provide additional examples. Click on the link and select an option from the drop-down menu to view:
CollocationsThe Longman Dictionary of Contemporary English contains 147,000 collocations, which show combination of words that are frequently used together. Click on the ‘Collocations’ link at the top of the entry. The link will open a new window. Select an option from the drop-down menu to view:
Click on the arrow next to each of the collocations to see examples of how it is used in English. ThesaurusThe Longman Dictionary of Contemporary English contains over 48,000 synonyms, antonyms and related words, helping you to choose the most appropriate word for a particular context. Click on the ‘Thesaurus’ link at the top of the entry. The link will open a new window. Select an option from the drop-down menu to view:
PhrasesClick on the ‘Phrases’ link to view phrases from the entry that you are looking at as well as phrases from other dictionary entries. The link will open a new window. Select an option from the drop-down menu to view:
Click on the arrow next to each of the phrases to see how it is used. PicturesThe Longman Dictionary of Contemporary English contains over 1,000 pictures to help make entries even clearer. Clicking on the pictures opens them in a larger window to make them easier to see and study. You can search for all the entries that have pictures by choosing Pictures in the Advanced Search. Search dictionary entries using the Advanced Search functionThe Advanced Search helps you find the words that you are looking for. Click on ‘Go to Advanced Search’ to start the search. Using the various search options, you can find words that are headwords, words from the Academic Word List, or words that are a particular part of speech. You can also find words are used in a specific context, words relating to a specific topic, and words with a particular word origin. If the number of results is very large, it might be better to refine the search by selecting one of the various search options – for instance by specifying the part of speech. Dictionary entry searchUsing the Advanced Search, you can search for words that appear in a specific part of a dictionary entry, such as the definition and examples. Enter the word you want to search for, check the relevant box, then click on Go. The results will appear in the Index list. Click on any word to open that entry. Academic Word List searchIf you want to see all the words in the Academic Word List, check the Academic Word List box, then click on Go. The results will appear in the Index list. Click on any word to open that entry. Core vocabulary searchThe Longman Dictionary of Contemporary English highlights the most important 9000 words to learn in English. To help decide which words are important for students to learn, they are divided into three categories and marked in the dictionary with circles: ●●● high-frequency words – indicates the top 3000 words You can use the Advanced Search function to search for all the words in each of the categories. Use the drop-down ‘Core Vocabulary’ menu to select one of the categories, and click on Go. The results will appear in the Index list. Click on any word to open that entry. You can combine this search with other search options – for instance, by specifying the part of speech. Most frequent written and spoken words searchThe Longman Dictionary of Contemporary English shows which words are used most frequently in written and spoken English. This information appears immediately after the entry. The 3000 most frequent written and spoken words are divided into categories and are indicated in this way:
You can use the Advanced Search function to search for all the words in each of the categories. Use the drop-down ‘Frequent written words’ and/or ‘Frequent spoken words’ menu to select one of the categories, and click on Go. The results will appear in the Index. Click on any word to open that entry. You can combine this search with other search options – for instance, by specifying the part of speech. Register searchYou can search for words that are used in a particular context – for instance formal or informal words. Use the drop-down ‘Register’ menu to select an option, and click on Go. The results of your search will appear in the Index list. Click on any word to open that entry. Part of speech searchYou can search for words with a particular part of speech using the Advanced Search. Use the drop-down ‘Part of speech’ menu to select the part of speech you want, and click on Go. Words matching your search will appear in the Index list. Click on any word to open that entry. Feature boxes searchEntries in the Longman Dictionary of Contemporary English contains Grammar, Thesaurus, Collocations and Usage boxes. You can search for a particular type of box using the Advanced Search. Use the drop-down ‘Feature boxes’ menu to select the type of boxes you want to look for, and click on Go. The results of your search will appear in the Index list. Click on any word to open that entry. Word origin searchYou can search for word origin information to find out which language words come from. There are over 14,000 word origins for you to explore. Use the drop-down ‘Word origin’ menu to select the language you want, and click on Go. Words matching your search will appear in the Index list. Click on any word to open that entry. About this dictionaryCopyrightLongman Dictionary of Contemporary English sixth edition online © Pearson Education Limited 1978, 2014 All rights reserved; no part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior written permission of the Publishers. First published 1978 Words that the editors have reason to believe constitute trademarks have been described as such. However, neither the presence nor the absence of such a description should be regarded as affecting the legal status of any trademark. All trademarks used herein are the property of their respective owners. The use of any trademark in this publication does not vest in the editors or publishers any trademark ownership rights in such trademarks, nor does the use of such trademarks imply any affiliation with or endorsement of this book by such owners. Includes content from: Longman Language Activator (second edition) Longman Dictionary of English Language and Culture Longman Etymologies Database Longman British English and American English Sound Database Longman Interactive Exercise Bank Longman Phrases Database Longman Corpus Examples Database Longman Verb Inflections Database AcknowledgementsLongman Dictionary of Contemporary English sixth edition online Publishing Manager Managing Editors Lexicography The Publishers and editorial team would like to thank the lexicographic team who worked on the Longman Dictionary of Contemporary English (fifth edition) and the many people who have contributed advice to the making of this dictionary for the last 35 years, in particular the Linglex Dictionary and Corpus Advisory Committee: Project Manager Editors Proofreader Computational Linguist Website Development Worksheets Communication Guide Grammar Guide Picture Research The publishers would like to thank Averil Coxhead for permission to highlight the Academic Wordlist (AWL, compiled in 2000) in this dictionary. Averil Coxhead is the author of the AWL and a lecturer in English for Academic Purposes at Massey University, New Zealand. For further information on the AWL, go to Averil’s website at: http://www.victoria.ac.nz/lals/about/staff/averil-coxhead Photography creditsThe publishers would like to thank the following for their kind permission to reproduce their photographs: Fotolia.com: Monkey Business, redav, wollertz, bramgino, Nic Neish, Christopher Dodge, reeel, bergamont, prudkov, ashumskiy, sbgoodwin, lichtbildmaster, schantalao, Eric Isselee, JohanSwanepoel, chayapol plairaharn, Ieva Geneviciene, Kirsty Pargeter, Taweesak Thiprod, Elenathewise, JackF, soundsnaps, Africa Studio, krsmanovic, mihalec, Andrey Bandurenko, Elemery, Feng Yu, Graça, Jimi King, Luminis, vlabo, Victoria Veer/Corbis: bds, Gregory Johnston, Blaj, Ruslan Grigolava, caimacanul, hoch2wo, magraphics, graja, sirylok, twixx DK Images: David Murray / Jules Selmes, Steve Gorton Alamy: Chris Stock Photography, travelib europe, Mouse in the House Shutterstock: Kasia Bialasiewicz, Ragne Kabanova, Eric Isselee, sagir, Alexey Lysenko, SeDmi, arnet117 iStockphoto PhotoDisc Hemera Photo Objects All other images © Pearson Education Every effort has been made to trace the copyright holders and we apologize in advance for any unintentional omissions. We would be pleased to insert the appropriate acknowledgement in any subsequent edition of this publication. |
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英语词典包含52748条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。