resist scum未显影光刻胶
scum pump泥浆泵;泥渣泵;吸泥泵
scum mark油斑
scum defect表面浮松
scum baffle浮渣挡板;浮渣挡板英语;浮渣板
Scum Spot泡沫污染
off scum废渣
kiln scum窑霜
scum weir浮渣排除堰
Fourth, dynamics was researched on antioxidant activity of scum polyphenol by AB-8 macroporous adsorption resins.
4．AB-8大孔树脂吸附纯化浮渣水溶性多酚筛选片断的动力学研究。
参考来源 - 糖厂混合汁上浮澄清法浮渣水溶性多酚物质提取及抗氧化特性研究The article summarized some problems in the operating process, such as problems of the drainage system、microporous aerators、asymmetric distribution of sludge、scum removal and aeration, then some solutions were put forward.
论文总结了反应器运行过程中空气堰、微孔曝气器、各池污泥浓度均匀性、浮渣的去除、供氧等方面出现的一些问题,并提出相应的解决方案。
参考来源 - KDCAS反应器处理城市污水中试研究N-PLURAL（复数型名词） If you refer to people as scum, you are expressing your feelings of dislike and disgust for them. 令人厌恶的人 [非正式]
She never would have even spoken to scum like him when Mom was alive.
妈妈活着的时候她是绝不会和像他这样令人厌恶的人说话的。
N-UNCOUNT（不可数名词） Scum is a layer of a dirty or unpleasant-looking substance on the surface of a liquid. (液体表面的) 浮垢
...scum marks around the bath.
…浴缸周围的垢迹。