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 noun : a group of geologic strata characterized by a particular fossil fauna or flora rather than by lithologic features
随便看	ureter ureteral ureteric ureteritis uretero- uretero ureterogram ureterograph ureterography ureterointestinal ureterolithotomy ureteropelvic ureteropyelogram ureteropyelography ureterostenosis urethan urethane urethanize urethr- urethr urethra urethral urethral urethritis urethro

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