| 单词 | gill cover |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔operculum〕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.鳃盖：覆盖在一孔或缝隙上的盖，如一些鱼类的鳃或覆盖在蛇或其它软体动物身上的角质壳美国传统〔weever〕Any of several marine fishes of the family Trachinidae, having venomous spines on the gill cover and first dorsal fin.龙鳖：龙鳖科的几种海鱼之一，在鳃盖和第一背鳍上的许多毒刺美国传统 |
英语例句辞典收录了559068条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。
相关内容：
