天平动

天平动
tiānpíngdòng

(astronomy) libration

1 meaning
MEANING

MEANING

  1. noun

    (astronomy) libration

    • Libration is a type of motion of the Moon.

STROKE ORDER
Loading…

解字

CHARACTER ANALYSIS

The sky is the vast, boundless expanse that lies above human beings.

Explore more related entries to look up.