单词topminnow
n.: 花鱂科 鱼
食纹鱼
花鱂科鱼
复数:topminnows
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。