Vacuum aspiration
[医]真空吸引术
🧩 词语组成解析
🗣️ 情景例句
Mitchell has always encouraged new talent. Mitchell
总是在鼓励新人。
Let me give you a little friendly advice.
让我给你一些好意的劝告。
It's often cold in December, January and February.It snows sometimes.
12月、1月和2月常常很冷，有时还下雪。