天平动

tiān píng dòng

Definitions

1. (astronomy) libration

Stop forgetting what you study.
Build recall daily.

Try HanyuGuide's Chinese review system with multiple choice, typed recall, tone-aware practice, and reviews scheduled before memory fades.

Start Free Trial $9.99 / year

Lifetime for $19.99 Try the 30-second demo

Child Words of 天平动

(of sth) to move

day

scales (to weigh things)

flat