scummy

名词：

名词: scummer

更多词形：

形容词: scummy | 副词: scummily | 名词: scummer | 动词过去式: scummed | 动词过去分词: scummed | 动词现在分词: scumming | 动词第三人称单数: scums |

单词例句：

An eccentric screw pump was used in place of centrifugal pump for conveyance of scum, so as to solve the clogging of the latter.

用偏心螺杆泵替代离心泵输送浮渣来解决离心泵堵塞的问题。

Re the scum of the earth.

他们是社会渣滓。

He's not a scum.

他不是一个卑贱的人。

I've offered some fair arrangements so that they can wet their beaks more than they deserve, but those scum want everything.

我主动提出了一些公平合理的安排，这样他们就可以从中捞到比他们应得的还要多的油水。

This paper presents the scum dewatering technologies and ultrasonic demulsification,and reviews the benefit of ultrasonic demulsification.

介绍了炼厂浮渣脱水技术的发展及超声破乳脱水领域的研究成果;

You are sinners and scum, that's why they sent you to me.Rule number one: no blaspheming.

你们都是无赖和人渣，这就是你们被送到我这里的原因。

Scum: Trace of ink adheres to the non-image area of an offset plate due to its inability to tepel ink caused by poor desensitization or insufficient supply of damping solution.

浮污:柯式印刷的非印纹部分沾上墨的情况。是因为润湿液不足或消感处理不善，使非印纹部份不能拒墨所致。

If a solution forms permanent lather when shaked, also when adding solution of calcium ions or magnesium ions (hard water), white solid (scum) is formed.

若一溶液在摇动时产生恒久的泡沫；当加入钙盐溶液或镁盐溶液(硬水)后，有白色的固体(浮渣)生成。

L.O.C. Plus Bathroom Cleaner has been designed to effectively clean soap scum and other bathroom stains as well as hard water spots and lime scale.

除肥皂及其他浴室污渍，包活水渍和清洁用品留下的污垢，轻轻揉擦，即可使浴室整洁明亮。