mayfly
/ˈmeɪflaɪ/noun
(pl. -flies)
1- a short-lived slender insect with delicate transparent wings and two or three long filaments on the tail. It lives close to water, where the chiefly herbivorous aquatic larvae develop.蜉蝣。
1.1
- Order Ephemeroptera: several families and many species.蜉蝣目, 数科, 多种。
1.2
- an artificial fishing fly that imitates such an insect蜉蝣形钓饵。