snake fly
noun
1- a slender woodland insect with transparent wings and a long 'neck' which allows the head to be raised above the body蛇蛉; 骆驼虫。
1.1
- Family Raphidiidae, order Neuroptera: Raphidia and other genera.蛇蛉科, 脉翅目：蛇蛉属及其他属。