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dirt，dust，atomy，mote ；

[例句] 在核武器试验中他们暴露在放射性尘埃之下。 They were exposed to radioactive fallout during nuclear weapons tests.

[例句] 他周末都泡在布满尘埃的旧书店里. He spent his weekends poking around dusty old bookshops.

chimney，smoke，the smoke of battle，smoke dust，soot ；

[例句] 他们因吸入大量烟尘被送往医院。 They were taken to hospital suffering from smoke inhalation.

[例句] 他们的制服破破烂烂的，沾满了烟尘。 Their uniforms are torn and sooty.

dust elimination，dust abatement，dust precipitation，aspirating ；

[例句] 让他给家具除尘并把它们擦亮。 Let him dust and shine the furniture.

[例句] 真空吸尘器靠抽吸除尘。 Vacuum cleaners work by suction.

dust，dirt，ash，spindrift，lampblack ；

[例句] 灯光照在满是灰尘的墙上，反射回苍白的冷光。 Lights reflected off dust-covered walls creating a ghostly luminescence.

[例句] 风猛地刮起一阵灰尘，将它吹往内陆。 Wind caught the sudden puff of dust and blew it inland.

[宗] this world，this mortal life，below the moon，earth，earthliness ；

[例句] 尘世的悲哀 the sorrows of this earthly life

[例句] 这个团体放弃一切尘世财物。 The group forswears all worldly possessions.

braize，coal dust，grime，smut ；

[例句] 空气中充斥着柴油烟雾和煤尘粉末，黑乎乎的，我几乎什么都看不见。 The air is so black with diesel fumes and coal dust, I can barely see.

[例句] 科学家们打算探讨干眼症与煤尘接触之间的关系. Scientists want to investigate the relation between xerophthalmia occurrence and smut contiguity.

[气] dust bowl，dust devil，dust storm ；

[例句] 在沙漠的尘暴中要想保持方位感是不可能的. To keep your bearings in a desert sandstorm is impossible.

[例句] 对应商末以来大量旱灾、尘暴记载. There were much riot in the end of Shang dynasty.

fine sand flying up in the air ；

[例句] 一层沙尘 a layer of gritty dust

[例句] 空中的沙尘将能见距离降低到100码. The sand in the air reduced visibility to a hundred yards.

dust seal，covered with dust，dust-laden ；

[例句] 许多机器尘封在地下室里。 Many of the machines are gathering dust in basements.

[例句] 那些书看上去褪了色，尘封已久。 The books looked faded, dusty and unused.

subcelestial，earthborn，unspiritual ；

[例句] 尘世的悲哀 the sorrows of this earthly life

[例句] “ 眼泪的溪谷 ” 是尘世的比喻说法. 'This vale of tears'is a metaphor for the human condition.

death ash ；

[例句] 相对来说几乎不产生放射尘和污染源的. Producing relatively little radioactive fallout or contamination.

[例句] 放射尘导致了朗格拉普岛的居民出现了怪胎 、 亢等多种疾病. The radioactive fallout caused abnormal births , thyroid problems , and other illnesses among Rongelap's inhabitants.

[气] dancing dervish，dancing devil，desert devil，dust whirl ；

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[例句] 我眼中有异物 ( 如小虫或灰尘 ). I've got a foreign body ( eg an insect or a speck of dirt ) in my eye.

[例句] 本产品可消除难以接近或接触的物体的静电或灰尘. The product can eliminate to Inaccessible or hard - to - reach objects of static or dust.

plasmacule，hemoconia (pl. hemoconiae)，hemaconia ；

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[例句] 握着他的手,珍惜这一刻,因为终有一天他将了结尘缘,离你而去. Hold hands and cherish the moment for someday that person will not be there again.

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[例句] 可随需要而使用特大容量集尘箱. It accord to client's requirements and design big volume collect box.

coniometer，konimeter，dust counter ；

konisphere，staubophere ；

konisphere，staubophere ；

Dermatophagoides ；