英語翻譯：

相關詞條：

例句：

1. 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殼
   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.
2. 魚通過鰓攝取氧氣。
   Fish take in oxygen through their gills.
3. 魚通過鰓呼吸。
   A fish breathes through its gills.