1.
Composition and morphology of composite fouling by municipal secondary effluent on heat transfer surfaces
城镇二级出水换热表面混合污垢的成分及形貌
2.
This mixture can remover stains from metal and china.
这种化学混合物能够除掉金属和瓷器上污垢。
3.
Seeping through the squalid air of the police station, the sour smell of dirt and disinfectant.
渗透警察所污浊的空气，就是那种污垢和消毒水剂混合的酸味。
4.
spattered or spotted with dirt or filth; often used in combination.
溅上了污垢或者污点，被污垢或者污点弄脏；经常用于组合词。
5.
combined sewage
混合污水,合流污水
6.
soiled with dirt or soot.
被污垢或者煤烟污染。
7.
completely free from dirt or contamination.
完全没有污垢和污染物。
8.
To cover with black dirt or soot;begrime.
使积满污垢被黑色污垢或煤灰覆盖、弄脏、沾污
9.
His face was covered with grime.
他的脸上满是污垢。
10.
Dirt glitter when the sun happen to shine.
太阳照耀下，污垢也闪光。
11.
grimy hands, windows
沾满污垢的手、 窗户.
12.
Mother was in the garage, brushing the dirt aside
母亲在车库里清扫污垢。
13.
a face covered with grime and sweat
满是污垢和汗水的脸.
14.
Please help me whisk off those little pieces of dirt.
请帮我掸去身上的污垢。
15.
Look at the dirt between your toes.
你脚趾缝中的污垢。
16.
line left on a bath by the dirty water
（污水留在浴盆上的）垢痕.
17.
Dirt fouled the carburetor.
污垢弄脏了汽化器。
18.
There is a ring of scum in the washbasin.
这个脸盆内有一圈污垢。