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單詞乎

operculum

音標[?u'p?:kjul?m]
operculum是什么意思、operculum怎么讀

operculum漢語翻譯

n. 葉蓋, 鰓蓋骨
【醫(yī)】 蓋, 島蓋, 蓋(昆蟲), 厴(軟體動物), 鰓蓋(魚)

operculum詞型變化

副詞:opercularly 形容詞:opercular 名詞復數(shù):opercula 

operculum英語解釋

名詞 operculum:

  1. a hard flap serving as a cover for (a) the gill slits in fishes or (b) the opening of the shell in certain gastropods when the body is retracted

operculum詳細解釋

o.per.cu.lum

n.（名詞）
【復數(shù)】 o.per.cu.la[-l…] 或 o.per.cu.lums 【生物學】
A lid or flap covering an aperture, such as the gill cover in some fishes or the horny shell cover in snails or other mollusks.
鰓蓋：覆蓋在一孔或縫隙上的蓋，如一些魚類的鰓或覆蓋在蛇或其它軟體動物身上的角質(zhì)殼

來源：
Latin [lid]
拉丁語 [蓋]
from operore [to cover] * see wer- 4
源自 operore [蓋上] *參見 wer- 4

【引伸】
oper.cular
oper.cularly
adv.（副詞）

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