biostratigraphy / ˌbaɪ oʊ strəˈtɪg rə fi /

📖毕业后词汇生物地层学生物地貌学生物地壳学生物地层

biostratigraphy 的定义

n. 名词 noun
  1. a branch of geology dealing with the differentiation of sedimentary rock units on the basis of the fossils they contain.