长蛇座的英文:
Hydra
- A constellation in the Southern Hemisphere near Hydra and Corvus.
巨爵座南天球的一个星座,位于长蛇座和乌鸦座附近
n. 九头蛇,难以根除之祸害,水蛇,水螅
- A constellation in the Southern Hemisphere near Hydra and Corvus.
巨爵座南天球的一个星座,位于长蛇座和乌鸦座附近 - A constellation in the Southern Hemisphere near Hydra and Vela.
唧筒星座南半球靠近长蛇星座和船帆星座的一个星座 - Any of numerous coelenterates of the class Hydrozoa,including the freshwater hydras,hydroids,hydrocorals,and siphonophores.
水螅水母类动物水螅水母类无数腔肠动物中的任何一个,包括淡水水螅,水螅类动物,水珊瑚及管水母类动物