Cleidotomy
[医]锁骨切断术
🗣️ 情景例句
I have some questions to ask.
我有一些问题要问。
If you want knowledge, you must toil for it.
若要求知，必须刻苦。
a wave length (the horizontal distance between two wave crests),
波长（两个浪峰间的水平距离）