There is a close analogy between the gills of a fish and the lungs of a mammal.
鱼的鳃与哺乳动物的肺很相似。
There is a close analogy between the gills of a fish and the lungs of a mammal.
鱼的鳃与哺乳动物的肺很相似。
The results show that the gill surface of all five species have frontal cilia,lateral cilia and laterofrontal cirri.
这5种蚌的鳃
面都有前纤
、侧纤和前侧纤。
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达内容亦不代
软件的观点；若发现问题，欢迎向我们指正。
