branchial lobule

例句：

1. 1.The fish had a branchial lobe that was too large for its body size.
   这条鱼有一个太大的鳃叶，超出了它的身体大小。
2. 2. The scientist studied the structure of the branchial lobes in various species of fish.
   这位科学家研究了各种鱼类鳃叶的结构。
3. 3.The branchial lobes are responsible for filtering the water and removing waste from the fish's mouth.
   鳃叶负责过滤水和从鱼口中去除废物。