equator
英 [?'kwe?t?]
美[?'kwet?]
- n. 赤道
英英釋意
- 1. an imaginary line around the Earth forming the great circle that is equidistant from the north and south poles;
- "the equator is the boundary between the northern and southern hemispheres"
- 2. a circle dividing a sphere or other surface into two usually equal and symmetrical parts