dust的一般过去时为：dusted...

dust devil的音标：dust devil的英式发音音标为：[dʌst 'devl]dust devil的美式发音音标为：[dʌst 'dɛvəl]...

duster的音标：duster的英式发音音标为：['dʌstə(r)]duster的美式发音音标为：['dʌstɚ]...

He then changed into overalls and spent the next eight hours as a dustman.然后他换上工装裤,作为清洁工人度过接下去的八小时.You shouldn't look down upon him just because he is a dustman.你不应该因为他是个清洁工就轻视他.Mr Brown is a dustman while his wife ...

n.运送死伤者用的直升机...

n.抹布( duster的名词复数 )，尘拂，撢子，防尘罩衫...

dustbins的音标：...

The dedusting efficiency of the electrostatic dust precipitator was enhanced after reform.改造后,电除尘器除尘效率提高.Combustion itself is key to smoke abatement and dedusting.认为消烟除尘必须从燃烧本身入手.Therefore, China has a huge potential mar...

私人企业...

deindustrialization的音标：deindustrialization的英式发音音标为：[di:ˌɪndʌstrɪələ'zeɪʃn]deindustrialization的美式发音音标为：[diˌɪndʌsˌtrɪrlə'zeɪʃən]...

Power pesticide dusters can be calibrated and used to apply pertilizer.动力杀虫剂可以调整用来施肥.Those old dusters will become useful for polishing the car.那些旧掸子来掸汽车上的灰倒挺合用的.All warriors will now be painted pink, and armed with feat...

…a popular advertising industry practice of using performers to tout products…广告业常用的利用艺人来兜售产品的做法The drugs industry is complex and hard to penetrate.医药行业非常复杂，很难进入。The industry was awaiting a judgment from the European Cou...

adj.布满灰尘的( dusty的最高级 )，灰尘弥漫的，（对要求或问题）轻率的回绝，毫无用处的回答...