单词：scum
音标：[skʌm] ；
柯林斯词典等级：1 级；
n. 浮渣, 糟粕, 浮藻, 熔渣, 不起好作用的人
vt. 撇去(浮沫)
vi. 产生泡沫
vt. 撇去(浮沫)
vi. 产生泡沫
n. a film of impurities or vegetation that can form on the surface of a liquid
v. remove the scum from
v. remove the scum from
词型变化：名词复数形式 : scums ; 过去分词 : scummed ; 现在分词 : scumming ; 过去式 : scummed ; 第三人称单数 : scums
考试类型：[IELTS]
考试类型：[IELTS]
词性分布：
scum的用法和样例：
例句
用作名词(n.)
- Don't waste your sympathy on scum like that.对这样的渣滓你没必要同情。
- In the morning you'll be shipped out with the rest of the scum.早晨你就会和别的社会渣滓一起运走了。
词汇搭配
- the scum of the earth最糟糕的人
- scum dish去泡盘
- scum rubber泡沫橡胶
- scum skimmer除沫器
- scum cock排污开关,放沫旋塞...
- mud scum浮泥
- scum breaker浮渣破碎器
- scum juice带泥糖汁,渣汁...
- lime scum压滤残渣
- scum hole出渣口
- scum pump吸泥泵,污水泵...
- scum riser集渣冒口,集渣包...
- scum yeast浮膜酵母
- scum line浮垢条纹
- lava scum熔岩沫
- scum board刮渣板,浮渣挡板...
- scum off除浮渣
- pond scum(浮在死水上面的)绿...
经典引文
John let the dirty water and the scum..on the surface flow away.
出自：A. RansomeA ditch in which weeds stood..in mud and scum.
出自：A. Desai
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