She treats smokers like the scum of the earth , ie as the worst people there are.

scummy people dropping litter

不讲公德、乱丢杂物的人

I was going to help the scum, as I so compassionately call them now.

我想去帮助那些社会上无助的人, 我现在还是这样同情的称呼他们.

You won't hurlaway on such a scum, will you?

你不想和这样的败类结交吧?

scummy water

有浮垢的水

I think you are scum.

我觉得你是个流氓.

To top it off, that filthy scum is my father.

除此以外, 那个人渣还是我父亲.

The addition of the lime may cause a scum to rise to the top the oil.

增补的石灰可能导致败类上升到顶部的石油.若确实如此,脱脂它关闭与木汤匙.

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 marks around the bath.

浴缸周围的浮垢痕迹

Why do they all treat me like scum?

为什么他们都象对待人渣一样对待我?

Drug dealers are the scum of the earth (= the worst people there are) .

毒品贩子是社会渣滓。

Get the scum of the streets, because you're too slow.

干掉街上的渣滓, 因为你太慢了.

stinking water covered by a thick green scum

盖着厚厚一层绿色浮垢的臭水

Don't waste your sympathy on scum like that.

对这样的渣滓你没必要同情。

Once the foam or scum appear, sensitive emulsion you can no longer be used.

一旦泡沫或浮渣呈现, 感光乳剂不离不克不及再用了.

The large secretory type 2 cell is responsible for the secretion of the surfactant.

较大的Ⅱ型分泌细胞负责分泌表面作用剂.

She served the Ambassador as a secretory.

她做大使的秘书.

Patriotism must be founded on great principals and supported by great virtue. -- Henty Bolingbroke.

爱国主义必须建立在伟大的原则之上并以伟大的美德作为后盾. -- 亨利.柏林布鲁克.

This equipment is electronic numerical control, high automaticity and easy to operate.

同时该生产线具有电子数控、自动化程度高、操作方便 、 节能环保等优点.

They are hardly to be maintained, and are inferior in automaticity and productive efficiency.

其功能是确定的和简单的,很难扩充, 而且维护困难,自动化程度较低,加工效率低下.