抹帚的英文：
swab
n. 拭子，药签
v. 用拭子擦拭，擦洗
The place was swabbed out and disinfected.
这个地方已经擦洗干净并进行了消毒。
Use the ear cleanser and apply it with a cotton swab.
用耳朵和清洁剂，它适用于同一个棉拭子。
Viral culture - this is a swab of the fluid within a blister.
病毒培养-这是通过拭子擦拭水泡表面取样的。
Administer the salve to the sunburned area with a cotton swab.
请用棉药签把药膏敷在晒伤的地方。
The nurse has just swabbed the wound out properly.
护士刚刚将伤口擦干净。