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单词 opercle
释义

opercle

noun

oper·​cle
ōˈpərkəl,
ˈōpər-
plural -s
: operculum
specifically : the upper posterior and usually the largest bone of the operculum of a fish

Word History

Etymology

Latin operculum cover

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更新时间:2024/12/23 18:05:44