名词
中文翻译：鳃
同义词：
['gill', 'fin', 'fins', 'lateral', 'branchial']
例句：
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1. The fish had a large mouth and two rows of gills.
这条鱼有一个大嘴和两排鳃。
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2. The shark has sharp teeth and a long tail with several rows of fins.
鲨鱼有锋利的牙齿和一条长尾巴，上面有几排鳍。
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3. The dolphin has a streamlined body and four rows of fins.
海豚身体流线型，有四排鳍。