n.【C】药签；医用海绵
vt.擦净；以棉花棒涂敷于
过去式：swabbed/swobbed
过去分词：swabbed/swobbed
现在分词：swabbing/swobbing
第三人称单数：swabs/swobs
swab英英释义
Noun
implement consisting of a small piece of cotton that is used to apply medication or cleanse a wound or obtain a specimen of a secretion
cleaning implement consisting of absorbent material fastened to a handle; for cleaning floors
Verb
wash with a swab or a mop;

"swab the ship's decks"

apply (usually a liquid) to a surface;

"dab the wall with paint"

swab例句
用作名词(n.)
Loose your fist and put the swab on it for 15 minutes.
请松开手,用棉签按压15分钟。
You should never put a cotten swap[cotton swab] or other object into the ear c***.
你不应该放一根棉签或其他物体到耳道之中。
You should never put a cotton swab or other object into the ear c***.
你绝不能把棉签或者其他小体积东西塞入耳道内。
But you can use a swab or cloth to clean the outer part of the ear.
但是你可以用棉签或者布把你耳朵外面的部分擦干净。
Now,I'll just use this swab to sterilize it,then give you the injection.
现在我要用酒精棉球给你擦一擦皮肤
用作及物动词(vt.)
The crew were orderd to swab down the decks.
船员们奉命擦洗甲板。
Little Tom swabbed up the gravy with crusty bread.
小汤姆用硬面包把肉汁抹得干干净净。
The nurse swabbed the wound with mercurochrome.
护士用药签在伤口上敷红药水。
swab近义词
sponge
mop
dab
wipe
clean
cleanse
moisten
wash
wash out
gauze
lint
cloth
pad
wad
swob

swab