guide fossil

• 标准化石

guide fossil的英文翻译是什么意思，词典释义与在线翻译：

英英释义

Noun:

1. a fossil known to have lived in a particular geologic age that can be used to date the rock layer in which it is found

guide fossil的相关资料：

近反义词

【近义词】

• index fossil 标准化石