dust什么意思 dust音标、翻译、用法
dust音标
英 [dʌst]
美 [dʌst]
dust翻译
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 personv.(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
dust用法
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
更多收起词组短语
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是这些动词中最常用的词，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。
权威例句
The sixth report of the Joint National Committee on prevention, detection, evaluation, and treatment of high blood pressure.
Exposure to house-dust mite allergen (Der p I) and the development of asthma in childhood. A prospective study.
Sequence analysis of cDNA coding for a major house dust mite allergen, Der p 1. Homology with cysteine proteases
Mite faeces are a major source of house dust allergens
The relative risks of sensitivity to grass pollen, house dust mite and cat dander in the development of childhood asthma
Early exposure to house-dust mite and cat allergens and development of childhood asthma: a cohort study. Multicentre Allergy Study G...
Relation between house-dust endotoxin exposure, type 1 T-cell development, and allergen sensitisation in infants at high risk of ast...
House dust mite allergen induces asthma via Toll-like receptor 4 triggering of airway structural cells
High Altitude And House-Dust Mites
House dust mite allergens. A major risk factor for childhood asthma in Australia.