equator
n. 赤道
例句
GPS operates best near the equator.
全球定位系统在赤道附近性能最好。
《柯林斯英汉双解大词典》
The equator is an imaginary line around the middle of the earth.
赤道是一条假想的环绕地球腰部的线。
《牛津词典》
All the planets orbit the Sun in roughly the same plane, around its equator.
所有行星基本在同一个平面上围绕太阳赤道运转。
