污迹

Restore it to its original shade of white by using a toothbrush dipped in undiluted white vinegar to scrub away the dinginess.

用牙刷蘸纯白醋擦洗，可以去除污迹，回归原来的样子。

He found the doorknob of his room smeared with blood and red stains on his bed.

接着，他又发现房门把手上有血的污迹，床上有红的斑点。

The temporary appearance of efflorescence is common on all new brickwork and usually, in time, it will be washed from external walls by the action of rain.

在所有新铺砌的墙面砖上都会有暂时的风化现象，通常，雨水会及时冲刷掉外墙的污迹。

Like efflorescence, vanadium stains are not harmful and are part of the neutral by-product of some bricks.

就像风化，钒污迹无害，而是一些砖块中和反应的副产品。

The application of kerosene or oil does little or nothing to hide the efflorescent salts and prevents their subsequent removal by brushing and washing.

使用煤油或汽油，对付风化产生的盐没有作用，不要用其刷或冲洗去除污迹。

Using special stains, one can see that some bacteria have attached to them wavy-looking "hairs" called flagella.

用专用的污迹来观察，你能见到一些细菌身上附着许多看似波浪状的"头发"称之为鞭毛。

A diner, knife and fork upright, elbows on table, ready for a second helping stared towards the foodlift across his stained square of newspaper.

一个就餐者直直地竖起刀叉，双肘倚着桌面，正准备吃下一道菜。他隔着摊在面前的那张污迹斑斑的报纸，正朝着食物升降机那边凝望。

Well, go down there and fix it while I try and keep us from becoming a Freudian smear!

" / "嗯，在那里下来并且固定它当我试而且使我们不变成佛洛伊德的污迹时候！

There is a stain on this jacket, I'd kike it removed before it's fry-cleaned.

这件夹克上有污迹，我想在干洗前先去掉它。

Does the inkstain on the back of the letter-paper show through?

信纸反面的墨水污迹看得出来吗？

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。