Vacuum aspiration
[医]真空吸引术
🧩 词语组成解析
🗣️ 情景例句
He is still unable to express himself in English.
他仍然不能用英语表达自己的意思。
A fool's bolt may sometimes hit the mark.
愚者千虑，必有一得。
Yes.please be careful when you send it out.
是的，出货时请小心些。