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topminnow

释义

n. 花鱂科 鱼;

例句

Silvery topminnow with rows of black spots of tropical north america and west indies; important in mosquito control.
产于北美洲和西印度群岛有黑色斑点的银色鳉科鱼;着重用于控制蚊子生长。

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