Libration
n. 摆动, 天平动
🗣️ 情景例句
Whose woods these are I think I know.
这是谁的林子， 我想我知道。
I won't buy you story.
我不信你那一套。
I only have small boxes.Do you want one?
我只有小盒的。您要一盒吗？