剑尾鱼是白内障的易发群体。

The BY-F swordtail fish are susceptible to develop cataract.

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本文还讨论了剑尾鱼鳃结构与其功能的密切关系。

The good relationships between the structure of fish gills and their function were discussed.

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小型软鳍鱼类的一个大科； 淡水鳉科小鱼； 花尾汤鲤； 剑尾蝽； 古比鱼。

Any of several small New World freshwater fishes of the genus Fundulus, related to the killifishes.

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