Vacuum aspiration
[医]真空吸引术
🧩 词语组成解析
🗣️ 情景例句
Don't fly off the handle.
不要这么冲动。
I usually get up at 8 o'clock.
我通常8点起床。
As complaints must be made in writing, the Ombudsman receives an average of 1,200 letters a year.
由于意见均需用书面形式提出，司法特派员每年平均收到1，200封信。