英语词汇“stratum”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	stratum
释义	Word Frequency stratum (ˈstrɑːtəm) nounWord forms: plural -ta (-tə) or -tums 1. (usually plural) any of the distinct layers into which sedimentary rocks are divided 2. biology a single layer of tissue or cells 3. a layer of any material, esp one of several parallel layers 4. a layer of ocean or atmosphere either naturally or arbitrarily demarcated 5. a level of a social hierarchy that is distinguished according to such criteria as educational achievement or caste status Derived forms stratal (ˈstratal) adjective Word origin C16: via New Latin from Latin: something strewn, from sternere to scatter
随便看	thank thankee thanker thankful thankfully thankfulness thank heavens thankings thankit thankless thanklessly thanklessness thanks thanksgiver thanksgiving Thanksgiving Day thanks offering thanks to thankworthily thankworthiness thankworthy thank-you thank you thankyou thankyou

英语词典包含233703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。