ecliptic ---------- 黄道（天文学名词）

英文释义
(noun, ASTRONOMY) The great plane containing the orbit of the earth and all other planets around the sun.

例句
The ecliptic is marked on many globes as being a circle inclined at an angle of 23 degrees from the equator.
在很多地球仪上，黄道被标成一个圆形，与赤道形成23度夹角。