biostrome / ˈbaɪ əˌstroʊm /

🎓大学词汇生物色素生物铬生物染色剂生物染色

biostrome 的定义

n. 名词 noun

Geology.

  1. a bedded, blanketlike sedimentary deposit of organic origin built by marine organisms and including shell beds, flat reefs, and corals.