单词	dinosaur
释义	dinosaur ​‌ ​noun countable UK /ˈdaɪnəˌsɔː(r)/ Word Forms singular dinosaur plural dinosaurs DEFINITIONS2 © Getty Images/JoeLena 1 a large frightening animal that lived a very long time ago but is now extinct (=all of them died) Synonyms and related words Types of dinosaur archaeopteryx brontosaurus dinosaur 2 ​informalsomeone or something that is very old-fashioned and no longer useful or effective Synonyms and related words People who are old-fashioned or do not like change a broken record anorak bogan dinosaur ​‌ ​noun countable US /ˈdaɪnəˌsɔr/ Word Forms singular dinosaur plural dinosaurs DEFINITIONS2 © Getty Images/JoeLena 1 a large frightening animal that lived a very long time ago but is now extinct (=all of them died) Synonyms and related words Types of dinosaur archaeopteryx brontosaurus dinosaur 2 ​informalsomeone or something that is very old-fashioned and no longer useful or effective Synonyms and related words People who are old-fashioned or do not like change a broken record anorak bore
随便看	oatcake oath oatmeal oat milk oats oba obamacare obdurate obe obedience obedient obeisance obelisk obese obesity obesive obesogen obesogenic obey obfuscate ob/gyn obi obie obit obiter dictum

英语词典包含67175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。