英语词汇“biostratigraphic unit”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	biostratigraphic unit
释义	biostratigraphic unit biostratigraphic unit [¦bī·ō‚strad·ə′graf·ik ′yü·nət] (geology) A stratum or body of strata that is defined and identified by one or more distinctive fossil species or genera without regard to lithologic or other physical features or relations.
随便看	hirundine hirundines hirundinidae hirundo hirundo ariel hirundo lucida hirundo nigricans hirundo pyrrhonota hirundo rustica hirvatistan h irving hirwg hiryu ken twin -his- his his- his. hi-sa hisa hisac hisaff his all his all holiness hisam his angle

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