全球定位系统在赤道附近性能最好。GPS operates best near the equator.赤道是一条假想的环绕地球腰部的线。The equator is an imaginary line around the middle of the earth.新加坡位于赤道附近.Singapore is near the equator....

“赤道”的拼音为：chì dào...

“赤道”的英语可以翻译为：[地]the equator，[天]the celestial equator，equator ...