dust

dust读音音标

英 [dʌst]

美 [dʌst]

dust意思解释

n.

灰尘；

（建筑物内、家具或地板等上的）灰尘；

遗骸，尸体，人体，人；

〈口〉金粉，粉末，粉剂，花粉

vt.& vi.

拂（一拂），掸（一掸）；

vt.

撒（粉）于；

擦去…的灰尘；

擦灰；

撢去

变形

过去式：dusted

过去分词：dusted

现在分词：dusting

第三人称单数：dusts

双语释义

n.(名词)

[U]灰尘,尘土,尘埃 fine dry powder consisting of particles of earth, dirt, etc.[U]遗骸 remains of a dead person

v.(动词)

vt. & vi. 拂(一拂),掸(一掸) clear of dust by wiping, clear furniture, etc. of dustvt. 撒(粉)于 cover with dust or fine powder

英英释义

dust

[ dʌst ]

n.

fine powdery material such as dry earth or pollen that can be blown about in the air

\"the furniture was covered with dust\"

the remains of something that has been destroyed or broken up

同义词：debrisjunkrubbledetritus

free microscopic particles of solid material

\"astronomers say that the empty space between planets actually contains measurable amounts of dust\"

v.

remove the dust from

\"dust the cabinets\"

rub the dust over a surface so as to blur the outlines of a shape

\"The artist dusted the charcoal drawing down to a faint image\"

cover with a light dusting of a substance

\"dust the bread with flour\"

distribute loosely

同义词：scattersprinkledotdisperse

词汇搭配

用作名词 (n.)动词+～collect dust积累灰尘drive the dust消除灰尘gather dust积累灰尘kick up a dust扬起灰尘make a dust扬起灰尘raise dust扬起尘埃,引起骚动remove dust除去灰尘sweep up dust扫除灰尘bite the dust战死,负伤,失败eat dust含垢忍辱kiss the dust被制服,被杀死,卑躬屈膝lie in the dust成为废墟,战死make the dust fly干得卖力,动得迅速throw dust in sb\'s eyes蒙蔽某人,迷惑某人形容词+～fine dust细末thick dust厚厚的尘土名词+～coal dust煤粉gold dust金粉末介词+～from dust to dust从生到死,人生一世a cloud of dust一片尘雾用作动词 (v.)～+名词dust a cap掸一掸帽子dust a room打扫房间～+副词dust animatedly用力地掸dust carefully小心翼翼地掸dust furiously生气地掸dust industriously勤掸dust lightly轻轻地掸dust listlessly无力地掸dust vigorously有力地掸～+介词dust the snow from one\'s overcoat掸掉大衣上的雪花dust fertilizer on plants给植物施粉末状肥料dust sugar over a cake在糕饼上撒糖dust the plants with insecticide在作物上撒上杀虫药dust a cake with sugar在糕饼上撒糖

词组短语

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

dust control

防尘；尘埃控制；飞尘捕集

dust concentration

粉尘浓度；尘末浓度

dust catcher

除尘器

dust storm

尘暴

dust remover

除尘器；扑灰机

dust explosion

尘爆；尘末爆炸

dust off

抹去灰尘

dust emission

粉尘排放，烟尘排放；[机]扬尘量

fine dust

细粉尘

flue dust

n. 烟灰；烟道灰；炉顶灰

dust filter

滤尘器；尘土过滤器

dust content

尘含量；含尘率

dust particle

尘粒；微尘

dust and ashes

尘土和炉灰；令人失望的事物

dust bowl

风沙侵蚀区

同近义词辨析

clay, mud, dust, ground, land, earth, dirt, soil

这组词都有“土地，土，泥”的意思，其区别是：

clay

特指潮湿时发粘，而火烤后变坚硬的泥土。

mud

指湿土，尤指雨后稀泥、污泥。

dust

特指土壤干燥后，飞扬于空中的细微泥土。

ground

通常指大地的表面，也可指土壤、泥土或场地。

land

含义笼统。指与河流、海洋相对的陆地，也指可耕种的土地。

earth

多指地表带有水分的泥土，较具体。

dirt

指地表的干松泥土。

soil

特指适宜栽种农作物或生长各种植物的泥土。

scrub, clear, clean, dust, wipe, mop, sweep

这组词都有“使干净”的意思，其区别是：

scrub

指用硬刷、肥皂或水用力地擦洗某物。

clear

指清除不要的东西。

clean

是这些动词中*常用的词，指将某物或某处的污物等清除掉，弄干净。

dust

指将积落在物体表面的尘土抹去、掸掉或擦去以保干净。

wipe

多指用布、纸等物把东西擦净，也指擦掉某物。

mop

侧重指用拖把擦洗地板，有时也指擦干净或擦去。

sweep

指用扫帚等进行清扫，也用作比喻。

双语例句

用作名词(n.)The mirror is covered with a film of dust.镜子蒙上了一层灰尘。A thick layer of dust lay on the furniture.家具上覆盖着一层厚厚的灰尘。The truck left clouds of dust in its wake.车后扬起了一阵尘土。She knocks the dust out of her coat.她打掉外套上的尘土。The amount of the industrial dust is rather large.工业粉尘排放量很大。用作及物动词(vt.)I used a piece of rag to dust the wooden furniture.我用一块抹布擦拭木制家具上的灰尘。Mum dusted the pan with flour.妈妈在平地锅上撒了些面粉。用作不及物动词(vi.)It\'s dusty so we have to dust every day.灰尘多,所以我们必须每天掸灰除尘。