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单词 acraein
释义

acraein

noun

acrae·​in
ə-ˈkrē-ən
plural -s
: a self-defensive substance secreted by butterflies of the subfamily Acraeinae that is distasteful to birds and other predators

Word History

Etymology

New Latin Acraeinae + English -in

First Known Use

1922, in the meaning defined above

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更新时间:2024/11/11 12:33:08