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azoic

/eɪˈzoʊ.ɪk/

翻译: 形容词,意为无生命的、没有生命迹象的;也指地质学上最古老的、生命出现之前的时期。

1 个条目

adjective

/eɪˈzoʊ.ɪk/formalscientific已废弃
  • zh形容词,意为无生命的、没有生命迹象的;也指地质学上最古老的、生命出现之前的时期。

An obsolete adjective meaning without life or relating to the earliest geological period before the appearance of life.

  1. Before the appearance of lifeC2formalscientific

    Relating to or denoting the period of geological time before the emergence of life on Earth.

    zh无生代的

    • The azoic era is characterized by a complete absence of fossils.
    • Geologists study azoic rocks to understand the early Earth.
    • The azoic period predates any known biological activity.

    同义词lifelessnonliving

    反义词bioticlivingorganic