尘污是一个汉语词语，读音是chén wū，是指尘垢污染。
需上漆的表面要无油脂、尘污和松散物质，新建的墙壁需充分干透。
The coating surface must not have the fat, the dust dirty and the loose material, the newly built wall needs fully bone dry.
尘污和静止的空气象一个罩子一样覆盖著洛杉矶，逐渐形成了一个浓密的带有臭味的，雾蒙的烟层。
The dirty, still air covers los angeles like a blanket , gradually building up into a thick, smelly, foggy, smokelike layer.
埃莉斯·琼斯已经注意到“一片白色尘污”在她的菜上，那意味着在洗碗机的洗涤剂里磷酸盐被降低。
Elise Jones has noticed "a white dusty film" on her dishes and attributes it to reduced phosphates in dishwasher detergent.
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