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单词 biostratigraphy
释义

WordReference Random House Unabridged Dictionary of American English © 2024
bi•o•stra•tig•ra•phy  (bī′ō strə tigrə fē),USA pronunciation n. 
  1. Paleontology, Geologya branch of geology dealing with the differentiation of sedimentary rock units on the basis of the fossils they contain.
  • bio- + stratigraphy
bi•o•strat•i•graph•ic  (bī′ō strat′i grafik),USA pronunciation adj. 
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更新时间:2024/9/21 20:52:25