stoneflies

stoneflies

美 　英

• na.【虫】石蝇

词形变化

复数：stoneflies  

英汉解释

na.

1. 【虫】石蝇

英英解释

n.	1. an insect that, in its wingless juvenile stage, lives among stones in rivers and streams. The adults have long antennae and usually two pairs of wings.