英语词汇“marker bed”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	marker bed
释义	Definition of marker bed in English: marker bed noun Geology 1A layer of sedimentary rock possessing distinctive characteristics (especially fossils) which enable it to be recognized over a large area. 2A sedimentary stratum that accounts for a characteristic seismic refraction time–distance curve. Origin 1950s; earliest use found in Nature: a weekly journal of science. Definition of marker bed in US English: marker bed noun Geology 1A layer of sedimentary rock possessing distinctive characteristics (especially fossils) which enable it to be recognized over a large area. 2A sedimentary stratum that accounts for a characteristic seismic refraction time–distance curve. Origin 1950s; earliest use found in Nature: a weekly journal of science.
随便看	evans Evans, Dame Edith Evans, Gil Evans-Pritchard, Sir Edward Evans, Sir Arthur Evanston Evansville evap. evap eva perón evaporability evaporable evaporable evaporate evaporated evaporated milk evaporates evaporating evaporating dish evaporation evaporation evaporations evaporative evaporative evaporative cooler

　

英语词典包含464360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。

　

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更新时间：2024/12/23 5:20:57