黄道

huáng dào guāng

黄道光

zodiacal light

huáng dào xīng zuò

黄道星座

zodiacal constellation

huáng dào zuò biāo

黄道座标

ecliptic coordinates

huáng dào shí èr gōng

黄道十二宫

the signs of the zodiac

huáng dào zuò biāo xì

黄道坐标系

the ecliptic reference system