单词：equators
(equator 的复数) n. 赤道
[医] 赤道, 中纬线
[医] 赤道, 中纬线
plural of equator
n. an imaginary line around the Earth forming the great circle that is equidistant from the north and south poles
n. a circle dividing a sphere or other surface into two usually equal and symmetrical parts
n. an imaginary line around the Earth forming the great circle that is equidistant from the north and south poles
n. a circle dividing a sphere or other surface into two usually equal and symmetrical parts