n.【C】藥簽；醫(yī)用海綿

vt.擦凈；以棉花棒涂敷于

Loose your fist and put the swab on it for 15 minutes. 請松開手,用棉簽按壓15分鐘。

You should never put a cotten swap[cotton swab] or other object into the ear canal. 你不應該放一根棉簽或其他物體到耳道之中。

But you can use a swab or cloth to clean the outer part of the ear. 但是你可以用棉簽或者布把你耳朵外面的部分擦干凈。

Now,I'll just use this swab to sterilize it,then give you the injection. 現(xiàn)在我要用酒精棉球給你擦一擦皮膚

The crew were orderd to swab down the decks. 船員們奉命擦洗甲板。

Little Tom swabbed up the gravy with crusty bread. 小湯姆用硬面包把肉汁抹得干干凈凈。

The nurse swabbed the wound with mercurochrome. 護士用藥簽在傷口上敷紅藥水。