topminnow

topminnow

美 　英

• n.花鱂科 鱼

词形变化

复数：topminnows  

英汉解释

n.	1. 花鱂科 (Poeciliidae) 鱼 2. 鱂科 (Cyprinodontidae) 鱼

英英解释

n.	1. a small freshwater fish that swims near the surface in warmer waters and has an upturned mouth for catching prey. Guppies and mollies are topminnows.

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。