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Collins English-Chinese Dictionary

dust [d^st]
  1. 1. noun [u] (dirt) (outdoors) 尘土
  2. 2. noun (indoors) 灰尘
  3. 3. vt. [+furniture] 拭去…上的灰尘
  4. 4. vt. [+cake] to dust sth with sth (with flour,sugar) 把某物撒在某物上

Comprehensive English-Chinese Dictionary

dust [dʌst]
  1. 1. n.[u] 灰尘尘土尘埃
    For a few seconds, the wind picked up, stirring the dust.
    短短一瞬间,风便卷起尘土肆意飞散
    The furniture was covered with dust.
    家具覆盖一层灰尘
  2. 2. n.[u] 废物废弃的旧物
    Anyway, the trees were all burnt to dust.
    总之所有树木烧毁成灰。
  3. 3. n.[u] 粉末粉尘
    She saw the little mouse lying dead in its corner covered in dust.
    看见小老鼠横尸在角落里,全身灰尘覆盖
    Astronomers say that the empty space between planets actually contains measurable amounts of dust.
    天文学家称,行星之间空间包含的尘埃数量其实可以测量的。
  4. 4. n.[c] 遗体遗骸
  5. 5. verb 除去灰尘,掸掉尘土
    Everything is very clean, neat and tidy, dusted and polished.
    一切非常干净整洁一尘不染光鲜亮丽
  6. 6. vt. 将……的边缘模糊
    The artist dusted the charcoal drawing down to a faint image.
    这位画家在素描上撒粉使其变为暗淡的图像
  7. 7. vt. 粉末于,把(粉末)撒在……上
    Another orange powder was dusted over the upper part of the body.
    一些橙粉撒在主体上部
  8. 8. vt. 撒,使散布
    Her black hair was dusted with gray hairs.
    她的黑发里参杂着白发。

Collins English-English Dictionary

dust [d^st]
  1. 1. n dry fine powdery material, such as particles of dirt, earth or pollen
  2. 2. n a cloud of such fine particles
  3. 3. n the powdery particles to which something is thought to be reduced by death, decay, or disintegration
  4. 4. n the mortal body of man
  5. 5. n the corpse of a dead person
  6. 6. n the earth; ground
  7. 7. n [Spoken] a disturbance; fuss (esp in the phrases kick up a dust, raise a dust)
  8. 8. n something of little or no worth
  9. 9. n [Spoken] (in mining parlance) silicosis or any similar respiratory disease
  10. 10. n short for gold dust
  11. 11. n ashes or household refuse
  12. 12. vt. [tr] to sprinkle or cover (something) with (dust or some other powdery substance)
    to dust a cake with sugar
    to dust sugar onto a cake
  13. 13. vt. to remove dust by wiping, sweeping, or brushing
  14. 14. vt. [Archaic] to make or become dirty with dust
  15. 15. vt. See also dust down dust-up
  16. 16. vt. [Etymology] Old English dust; related to Danish dyst flour dust, Middle Dutch dust dust, meal dust, Old High German tunst storm

Examples

aspirating dust into the lungs
吸尘入肺
dust crops with an insecticide
用杀虫药剂喷撒作物
a dust particle
尘埃
a whirl of dust
旋转的尘埃柱;一阵尘旋风
A dust particle weighs only a thousandth of a gram.
一粒尘埃的重量仅有千分之一克。
The books were dirty from the dust that came from the sandstorm.
这些书被沙尘暴带来的灰尘弄脏了。

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