
高中,CET4,CET6,考研,商务英语
n. [农药] 粉剂(dust复数)
The dusts-removing abilities of four types of evergreen trees are ranked as: spruce, needle juniper, Sabina chinensis, and pitch pine.
四种常绿乔木的除尘能力等级排列为:云杉,针刺杜松,圆柏和柏油松。
She dusts furniture every day.
她每天掸拂家具。
The desk is covered with dusts.
桌子被灰尘覆盖了。
She dusts every day.
她每天掸灰尘。
Don't use dusts in excessively damp situations.
不要在潮湿的环境中使用粉剂。
in the dust
死了;入土
dust removal
除尘,除尘设备
dust collector
吸尘器;集尘器
coal dust
煤尘;煤粉
dust collection
收尘;集尘;吸尘
n.|pulvis;粉剂(dust复数)
dusts 作为名词和动词,具有多层含义,其具体解释如下:
名词(通常为不可数,但特定语境下可数):
*来源:牛津英语词典(Oxford English Dictionary Online, [www.oed.com](https://www.oed.com/)**
*来源:剑桥词典(Cambridge Dictionary, [dictionary.cambridge.org](https://dictionary.cambridge.org/)**
*来源:梅里亚姆-韦伯斯特词典(Merriam-Webster Dictionary, [www.merriam-webster.com](https://www.merriam-webster.com/)**
*来源:词源在线词典(Online Etymology Dictionary, [www.etymonline.com](https://www.etymonline.com/)**
动词:
*来源:柯林斯英语词典(Collins English Dictionary, [www.collinsdictionary.com](https://www.collinsdictionary.com/)**
*来源:朗文当代英语词典(Longman Dictionary of Contemporary English, [www.ldoceonline.com](https://www.ldoceonline.com/)**
专业/技术语境下的重要含义:
*来源:美国职业安全与健康管理局(OSHA) - 空气污染物标准([www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000](https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000); 世界卫生组织(WHO) - 颗粒物(PM)污染([www.who.int/news-room/fact-sheets/detail/ambient-(outdoor)-air-quality-and-health](https://www.who.int/news-room/fact-sheets/detail/ambient-(outdoor)-air-quality-and-health)
习语/常见表达:
“dusts” 是单词“dust” 的第三人称单数动词形式,也可作名词复数使用。具体含义如下:
如果需要更专业的解释(如化学、环境科学中的特定粉尘),建议结合具体语境进一步探讨。
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