污物

This metal net filters out the dirt.

这个金属网滤掉污。

The drain was choked up with dirt.

排水管被污堵。

His hands were begrimed with oil and dirt.

的手被油和污弄脏。

Wash the dirt off.

把污洗去。

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

"泵打不动,一定又是被污堵塞。"

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.

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

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.

蓝星化学清洗技术是利用蓝星系列清洗剂通过脱脂、酸洗除锈、钝化等工艺去除被清洗体表面的污盖层。

"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被认为是能除去水溶中污的可行性材料。