gills
US /ɡɪlz/
UK /ɡɪlz/
複数名詞
えら
the respiratory organ of aquatic animals, such as fish, that extracts oxygen from water
例:
•
Fish use their gills to breathe underwater.
魚は水中で呼吸するためにえらを使います。
•
The shark's gills were visible as it swam past.
サメのえらは、泳ぎ去る際に目に見えた。