trichobranchiate gill

例句：

1. 1. The fish had a trichobranchiate gill that allowed it to breathe underwater.
   这条鱼有一个毛发分支鳍，让它能在水下呼吸。
2. 2.The scientist discovered a new species of fish with a unique trichobranchiate gill.
   这位科学家发现了一种具有独特毛发分支鳍的新鱼类。
3. 3. The animal's skin was covered in tiny trichobranchiate gills that helped it stay warm in the cold water.
   这种动物的皮肤上覆盖着微小的毛发分支鳍，帮助它在冷水中保持温暖。