| 释义 |
〔hemisphere〕Either half of the celestial sphere as divided by the ecliptic, the celestial equator, or the horizon.半天球：被黄道，天赤道或地平圈分成两半的天球的一半〔equinoctial〕Relating to the celestial equator.与天赤道有关的〔Hydra〕A constellation in the equatorial region of the southern sky near Cancer, Libra, and Centaurus. Also called Snake 2长蛇星座：南天赤道地区的一个星座，靠近巨蟹座、天秤座和人马座 也作 Snake2〔Ophiuchus〕A constellation in the equatorial region near Hercules and Scorpius.蛇夫星座：一个在天赤道区靠近武仙座和天蝎座的星座 |