swill
verb uk/swɪl/ us/swɪl/
(MOVE LIQUID)
[ T usually + adv/prep ]（常指为了清洗而）冲，涮
to cause a liquid to flow around or over something, often in order to clean it
The dentist handed me a glass of water to swill my mouth out with. 牙医递给我一杯水漱口。
(DRINK)
[ T ] informal often disapproving大口地喝，痛饮，畅饮（尤指酒）
to drink, especially alcohol, quickly and in large amounts
swill
noun uk/swɪl/ us/swɪl/
(FOOD)
[ U ] (UK also pigswill)（给猪吃的）剩饭菜，泔水
waste human food that is fed to pigs
[ U ]非常糟糕的食物
food that is very bad
I refuse to eat the swill that they serve in the canteen. 食堂里的食物糟透了，我不吃。
(LIQUID)
[ S ] UK（常指为了清洗而）冲，涮
the movement of liquid over or around something, often in order to clean it
Give the sink a quick swill to get it clean. 赶快把水槽冲干净。