Libration point
拉格朗日点; 秤动点
🧩 词语组成解析
n. 摆动, 天平动
🗣️ 情景例句
I'd like to meet your daughter someday.
我希望有一天能见到你女儿。
How much will that be altogether?
总共多少钱？
The order will be mailed to you next week.
下星期就寄给你们。