名词
中文翻译：腹鳍
同义词：
['abdominal fins', 'abdominal spines例句：1. The fish had a long', 'thin body with a pair of abdominal gills.（这条鱼身体细长，有一对腹部鳍。）2. The scientist discovered new species of fish with unique abdominal gills.（这位科学家发现了具有独特腹部鳍的新物种鱼类。）3. The fish swims through the water using its abdominal gills to filter out food particles.（这条鱼通过其腹部鳍在水中游动，利用这些鳍过滤食物颗粒。）']
例句：
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1. The fish had a long, thin body with a pair of abdominal gills.
这条鱼身体细长，有一对腹部鳍。
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2. The scientist discovered new species of fish with unique abdominal gills.
这位科学家发现了具有独特腹部鳍的新物种鱼类。
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3. The fish swims through the water using its abdominal gills to filter out food particles.
这条鱼通过其腹部鳍在水中游动，利用这些鳍过滤食物颗粒。