污物

This metal net filters out the dirt.

这个金属网滤掉污。

The drain was choked up with dirt.

排水管污堵住了。

His hands were begrimed with oil and dirt.

他的手油和污。

Wash the dirt off.

把污去。

There is something wrong with the pump. It must have been clogged up with dirt again.

"泵打不动了,一定又是污堵塞住了。"

Clean bus bar with cleansing and dry soft bibric, check insulation damage or no. According to 7.2 section state, clean lipa and feculence adhere to.

用洁、干燥的软布擦拭母线，检查绝缘是否有损伤。按7.2节所述，除油脂和粘附的污。

BlueStar cleaning technology uses BlueStar series of cleaning agent eliminate the dirt and cover on the object surface by the technique of degrease, derust and passivation.

蓝星化学技术是利用蓝星系列剂通过脱脂、酸除锈、钝化等工艺去除体表面的污或覆盖层。

"In laboratory-scale studies, the data show that orange peel has a considerable potential for the removal of dyes from aqueous solutions over a wide range of concentrations," Bena?ssa says.

在实验室水平的研究，这些数据展示桔子皮认为是能除去水溶中污的可行性材料。