Mechanical prophylaxis
[医] 器械预防
🧩 词语组成解析
n. 预防\\n[医] 预防
🗣️ 情景例句
I took a month off for a holiday.
我休了一个月假。
I'm lost.
我给搞糊涂了。
He collected tetters and made copies of people's diaries.
他收集到一些信件，复印了一些人的日记。