Mechanical prophylaxis
[医] 器械预防
🧩 词语组成解析
n. 预防\\n[医] 预防
🗣️ 情景例句
Is something bothering you?
有什么事烦你吗？
It's a long way from here.
它离这里很远。
It is always the same on these occasions.
每逢这种场合，情况都是这样。