index fossil中文,index fossil的意思,index fossil翻译及用法

2025-10-08 23:54 浏览次数 7

index fossil

英[ˈindeks ˈfɔsl]美[ˈɪnˌdɛks ˈfɑsəl]

[古生] 标準化石,[古生] 标志化石

index fossil 英语释义

英语释义

  • 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

index fossil 片语

片语

index x fossil标準化石

province index fossil地区指标化石

key fossil指示化石;标準化石

fossil index标準化石

leading fossil index fossil标準化石

index fossil 例句

英汉例句

  • an index fossil

    标準化石

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