名词
中文翻译：侧腹鳍
同义词：
['lateral fins', 'lateral spines例句：1. The fish had a long', 'slender body with lateral fins that helped it swim efficiently.（这条鱼身体细长，有侧腹鳍帮助它高效游泳。）']
例句：
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1. The fish had a long, slender body with lateral fins that helped it swim efficiently.
这条鱼身体细长，有侧腹鳍帮助它高效游泳。
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2. The shark's lateral fins were used to propel itself through the water.
鲨鱼的侧腹鳍用来推动自己在水中前进。
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3.In some species, the lateral fins may serve as protection from predators.
在某些物种中，侧腹鳍可能起到保护免受捕食者攻击的作用。