dusting

音标发音

West says drones can be used for crop-dusting and tracking livestock.
韦斯特说无人机可用于作物除尘及家畜追踪。
Now research shows that immigrants do much of the dusting in big cities.
现在有研究表明，来自异地的物种对大城市除尘有很大作用。
Mom would be waiting for me every afternoon, pretending to be dusting or cooking when I strode triumphantly through the front door.
妈妈每天下午都等我回家，我意气风发地跨入大门时，她会假装在除尘或烹饪。

You get an image of Milton here twitching his blue mantle, his cape over his shoulder, and dusting his hands and letting us know that that's over.
从中你们可以看到一幅弥尔顿撕扯着丝巾的图象，他的斗篷搭在肩上，拍了拍手，好让我们知道都结束了。
耶鲁公开课 - 弥尔顿课程节选

She was intrigued to discover that maids in Italy spent a great deal of time dusting ceilings.
ECONOMIST: Domestic labour
Dusting off the once-proud Taurus nameplate and putting it on the slow-selling Five Hundred doesn't make things clearer.
FORBES: Magazine Article
Alas, the pedestal and hinge 'round the back have a glossy piano black finish that will demand dusting.
ENGADGET: HP TouchSmart 610 review

Dust is very small dry particles of earth or sand.
Dust is the very small pieces of dirt which you find inside buildings, for example, on furniture, floors, or lights.
Dust is a fine powder which consists of very small particles of a substance such as gold, wood, or coal.
When you dust something such as furniture, you remove dust from it, usually using a cloth.
If you dust something with a fine substance such as powder or if you dust a fine substance onto something, you cover it lightly with that substance.
If you say that something has bitten the dust, you are emphasizing that it no longer exists or that it has failed.
If you say that something will happen when the dust settles, you mean that a situation will be clearer after it has calmed down. If you let the dust settle before doing something, you let a situation calm down before you try to do anything else.
If you say that something is gathering dust, you mean that it has been left somewhere and nobody is using it or doing anything with it.