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单词 trophozooid
释义

trophozooid

noun

troph·​o·​zo·​oid
-ōˌȯid
1
: an imperfect zooid or individual of the sexual generation of some free-swimming tunicates that never becomes sexually mature or detached from its parent
2
: a nutritive zooid of a scyphozoan colony

Word History

Etymology

troph- + zooid

First Known Use

1888, in the meaning defined at sense 1

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更新时间:2024/9/25 11:11:44