天球赤道

tiānqiúchìdào
celestial equator

CEDICT

Entry Composition

1 天球 tiānqiú celestial sphere
2 赤道 chìdào
  1. equator (of the earth or a celestial body)
  2. celestial equator

Related entries

赤道 chìdào
  1. equator (of the earth or a celestial body)
  2. celestial equator
赤道把地球分为两个半球。

The equator divides the globe into two hemispheres.

Source: Tatoeba