1. 浮渣
2. 渣滓
3. 浮垢
4. 泡沫
5. 熔渣
6. 铁渣
7. 社会渣滓
8. 下贱的人
9. 糟粕
10. 卑贱的人
11. 沫子
12. 碎屑
13. 渣块
14. 一年级大学生
15. 浮沫
16. 败类
17. 卑鄙的人

1. 盖满渣垢
2. 撇除
3. 去除（浮渣）
4. 撇去（沫子）
5. 形成泡沫
6. 生浮皮变得满是浮渣
7. 撇渣
8. 将浮渣去除掉
9. 产生泡沫
10. 去除污垢
11. 撇去漂浮物
12. 产生浮渣
13. 形成浮渣
14. 去除浮渣

1. worthless people

2. a film of impurities or vegetation that can form on the surface of a liquid

1. remove the scum from

1.卑鄙的人;人渣;败类
If you refer to people asscum, you are expressing your feelings of dislike and disgust for them.

2.(液体表面的)浮渣，浮垢
scum is a layer of a dirty or unpleasant-looking substance on the surface of a liquid.

e.g. ...scum marks around the bath.
浴缸周围的浮垢痕迹

1. 浮渣： 硬水与浮渣(scum)中四以上的同学看见硬水这个词定必想浮渣,这个在洗洁剂一课中学到的生字. 难道水中的矿物真的如此一事无成? 其实它们对我们身体健康有一定程度的影响,

2. 透明残膜：其不当之感光与半硬化(Semi-polymerization或Partial-polymerization)瑕疵.一旦此等模糊角色已发生于间距(Spacing)区中时, 在不易尽除下经常会形成透明残膜(scum)的扩张或残足伸出进而在蚀刻后发生铜斑铜碎甚至线边的突出,

3. 泡沫,浮渣：通粉,猪润,牛肉,及肉汤特有的泡沫 / 浮渣(scum)混成一大碗(其实所谓浮渣,就是汆水时常见的,估计应该与肉中的血不无关系(各看官有错不妨指正),因此这里的汤有大量泡沫也是意料之内,做的细心的,当然会把泡沫倒掉,

1. Don't waste your sympathy on scum like that.
   对这样的渣滓你没必要同情。
2. 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。

• scum%20of%20the%20earth">the scum of the earth最糟糕的人
• scum%20dish">scum dish去泡盘
• scum%20rubber">scum rubber泡沫橡胶
• scum%20skimmer">scum skimmer除沫器
• scum%20cock">scum cock排污开关,放沫旋塞...
• scum">mud scum浮泥
• scum%20breaker">scum breaker浮渣破碎器
• scum%20juice">scum juice带泥糖汁,渣汁...
• scum">lime scum压滤残渣
• scum%20hole">scum hole出渣口
• scum%20pump">scum pump吸泥泵,污水泵...
• scum%20riser">scum riser集渣冒口,集渣包...
• scum%20yeast">scum yeast浮膜酵母
• scum%20line">scum line浮垢条纹
• scum">lava scum熔岩沫
• scum%20board">scum board刮渣板,浮渣挡板...
• scum%20off">scum off除浮渣
• scum">pond scum(浮在死水上面的)绿...

• John let the dirty water and the scum..on the surface flow away.

  出自：A. Ransome

• A ditch in which weeds stood..in mud and scum.

  出自：A. Desai