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单词 Archaean
释义

Archaean

1 of 2

variant spelling of archean

archaean

2 of 2

noun

ar·​chae·​an är-ˈkē-ən How to pronounce archaean (audio)
plural archaeans
: any of the microorganisms comprising the archaea
In earlier work on the mine ecosystem, these archaeans had gone undetected. Henry Nicholls
archaean adjective
archaean thermophiles
archaean species

Word History

First Known Use

Noun

1996, in the meaning defined above

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更新时间:2025/2/24 8:09:45