opercula

英式发音 [əʊ'pɜːkjʊlə] 美式发音 [oʊ'pɜːkjʊlə]

一般意思:

operculum的复数

完整意思:

(1)鱼鳃盖,指覆盖于鱼的鳃上的保护盖。(2)软体动物腹足类壳的一部分,也叫作盖。 (3)植物的封蓋式壳。(4) 骨鳃盖,一种鱼的固定鳃盖。(5)脑鳃盖,鱼的头上的一部分,覆盖在脑的后部。

词性:

名词;

造句:

1、Their pests are slugs, plant flies and a variety of other pests that shelter under leaf-litter, stones, plates and underoperculaof moss and liverwort.(他们的害虫有蛞蝓、食植物虫和其他各种躲藏在泥叶、石头底下、餐盘和苔藓盖下的害虫。)
2、This triggers a peristaltic wave of contractions which start at the mouth and pass through all the buccal segments, including the operculum, causing an ingested food bolus to be propelled caudad.(这引发了一个起始于口部并贯穿所有口部节段的蠕动波,包括鳃蓋,使进食物被推向脊腰部。)

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相关单词:

opencutopticopalesqueoperationalizeoperatizeoppositionaloppressopticistopticsoptimizationopacifyopalesceopenmouthedoperettaophiolaterophthalmicophthalmoplegiaopiologyopisthobranchoppilateoppressiveoptimisticallyoptometristopalineopenerophidianopistheopisthographopiumismopprobrious