长蛇
3.A large, northern Pacific food fish(Ophiodon elongatus) related to the greenling.
4.A constellation in the equatorial region of the southern sky near Cancer, Libra, and Centaurus.
5.Any of various marine food fishes of the family Hexagrammidae, which frequent rocky coastal areas of the northern Pacific.
6.Indeed, the constellations common in the sky from about 4000 BC to 2000 BC were Taurus the Bull, Canis Minor the Dog, Hydra the Snake, Corvus the Raven, and Scorpio the Scorpion, all of which may be identified in the fresco from Dura-Europos, a standard Hellenistic iconography.
7.Any of a genus(Anhinga) of long-necked birds having a sharp, pointed bill and inhabiting swampy regions of tropical and subtropical America.
9.any of several fast-moving North American snakes with long whiplike tails.
10.any of numerous venomous front-fanged snakes of warmer parts of both hemispheres.
