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单词
operculum
释义
operculum
/əʊˈpɜːkjʊləm/
n.
( 复
opercula
or
operculums
)
1.
【动】
(covering fish gills)
鳃盖(骨)
2.
【动】
(covering shell opening in shellfish, snails etc)
厣
3.
【植】
(in moss)
蒴盖;孔盖
4.
【生】
(general covering in organisms)
盖
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更新时间:2026/8/30 2:19:03