Mechanical prophylaxis
[医] 器械预防
🧩 词语组成解析
n. 预防\\n[医] 预防
🗣️ 情景例句
How many people will you be bringing?
你约了多少人来？
I hope you get there on time.
我希望你准时到那里。
They had large rooms with beautifully decorated walls.
里面房间很大，墙壁装饰华丽。