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dust
[dʌst] [dʌst]

  • n. 灰尘;尘埃;尘土
  • vt. 撒;拂去灰尘
  • vi. 拂去灰尘;化为粉末
  • n. (Dust)人名;(德、俄)杜斯特

网络释义专业释义英英释义

  灰尘

原因如下,第一,请看以下图片,比较深色的灰尘(Dust)和比较浅色的烟雾(Vapour)是可以清楚地分别出来,而一个核爆的重要特征”蘑菇云”在图中亦清楚见到的。

基于1423个网页-相关网页

  [环境] 尘埃

希高翻译-消防词汇中英对照六 ... dust trap 捕尘器 dust 尘埃 dust-fan 抽尘风扇 ...

基于603个网页-相关网页

  [环境] 粉尘

一, 中译英 ... 气溶胶 aerosol 粉尘 dust 雾 mist ...

基于556个网页-相关网页

  [环境] 尘土

高中英语新课程词汇表4 ... dusk n. 黄昏 dust n. 灰尘,尘土 dustbin n. 垃圾箱 ...

基于497个网页-相关网页

短语

dust storm 沙尘暴 ; 尘暴 ; 沙暴 ; 细含沙良多的乡俗暴

cosmic dust [地质] [天] 宇宙尘 ; 宇宙尘埃 ; 字宙尘

coal dust [环境] [矿业] 煤尘 ; 煤粉 ; 煤灰 ; 煤屑

Comet Dust 彗星尘 ; 慧星拂

Red Dust 滚滚红尘 ; 红尘 ; 红色的尘土 ; 红色的尘埃

dust mask 防尘口罩 ; 防尘面具 ; 防尘面罩 ; 口罩类

saw dust 木屑 ; 锯屑 ; 锯末 ; 锯尘土

Dust Cover [电] 防尘罩 ; 避尘盖 ; 防罩

Smart Dust 智能微尘 ; 智能尘埃

 更多收起网络短语
  • 粉尘 - 引用次数:280

    参考来源 - 电除尘器电源控制器的开发
    灰尘 - 引用次数:87

    Research on heavy metal pollution of urban dust can be seen as a new breakthrough point for eco-environmental research of city.

    城市灰尘重金属污染的研究应该成为我国城市生态环境研究的一个新切入点。

    参考来源 - 金华城市灰尘重金属空间分布规律
    飘尘
  • 粉尘 - 引用次数:26

    参考来源 - 期刊学术社区
    粉末 - 引用次数:1

    In the process of laser cladding, there were noise caused by powder splash, arc light and dust, so it was necessary to pre-process images to get useful information.

    由于激光熔覆过程中存在粉末飞溅、弧光和烟尘等噪声干扰,在提取图像有效信息时对图像进行处理。

    参考来源 - 环形激光光内送粉熔池特征与熔层性能
  • 粉尘 - 引用次数:114

    The proposition of the paper comes from a NSFC project-"Contributing Factorof Cutting Dust and Its Control Strategies".

    本论文的论题选自国家自然科学基金项目“采掘机械截割粉尘的成因及控制方法的研究”。

    参考来源 - 掘进工作面截割粉尘及其影响因素的研究
  • 尘肺,尘病
  • 灰尘 - 引用次数:13

    dust;dust collection;performance testing.

    灰尘;灰尘回收;性能测试。

    参考来源 - FCC中的“灰尘”回收 in C
  • 粉剂
  • 花粉
    尘埃
    粉尘;粉剂;花粉
  • 尘埃 - 引用次数:32

    X-rays are absorbed and scattered by dust grains when they travel through theinterstellar medium. The scattering within small angles results in an X-ray “halo”.

    当X射线穿越星际介质时会被星际尘埃颗粒吸收和散射,散射角度较小的光子就会在原来的X射线周围形成一个弥散的图像,这就是“晕”。

    参考来源 - 用高角分辨的X射线点源的晕研究星际尘埃的空间分布
  • (投手)故意向(击球手)投球威胁
  • 尘土
  • 浮尘
    尘埃
    漂尘
    飘尘

·2,447,543篇论文数据,部分数据来源于NoteExpress

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: debris junk rubble detritus

    • 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: scatter sprinkle dot disperse

以上来源于: WordNet

 柯林斯英汉双解大词典 

dust /dʌst/ CET4 TEM4 ( dusting, dusted, dusts )

  • 1. 

    N-UNCOUNT Dust is very small dry particles of earth or sand. 沙尘

    例:

    Tanks raise huge trails of dust when they move.

    坦克移动时掀起滚滚的尘土。

  • 2. 

    N-UNCOUNT Dust is the very small pieces of dirt which you find inside buildings, for example, on furniture, floors, or lights. 灰尘

    例:

    I could see a thick layer of dust on the stairs.

    我能看见楼梯上厚厚的一层灰尘。

  • 3. 

    N-UNCOUNT Dust is a fine powder which consists of very small particles of a substance such as gold, wood, or coal. 粉末

    例:

    The air is so black with diesel fumes and coal dust, I can barely see.

    天空由于充满柴油机的浓烟和煤灰而如此黑,我几乎看不见。

  • 4. 

    V-T/V-I When you dust something such as furniture, you remove dust from it, usually using a cloth. 去除灰尘

    例:

    I vacuumed and dusted and polished the living room.

    我把起居室吸了尘、掸了灰并且擦亮了。

  • 5. 

    V-T/V-I If you dust something with a fine substance such as powder or if you dust a fine substance onto something, you cover it lightly with that substance. 用 (粉状物) 擦涂; 把 (粉状物) 撒于

    例:

    Lightly dust the fish with flour.

    轻轻地把鱼撒上面粉。

  • 6. 

    PHRASE If you say that something has bitten the dust, you are emphasizing that it no longer exists or that it has failed. 不复存在; 失败 [幽默,非正式]

    例:

    In the last 30 years many cherished values have bitten the dust.

    过去30年里许多值得珍惜的价值观已经不复存在。

  • 7. 

    PHRASE If you say that something will happen when the dust settles, you mean that a situation will be clearer after it has calmed down. If you let the dust settle before doing something, you let a situation calm down before you try to do anything else. 尘埃落定 [非正式]

    例:

    Once the dust had settled Beck defended his decision.

    一旦尘埃落定,贝克就为自己的决定进行了辩护。

  • 8. 

    PHRASE If you say that something is gathering dust, you mean that it has been left somewhere and nobody is using it or doing anything with it. 闲置

    例:

    Many of the machines are gathering dust in basements.

    很多的机器闲置在地下室里。

词组短语同近义词同根词词语辨析

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
  • n. 灰尘;[环境]尘埃;尘土
  • powder , dirt

  • vt. 撒;拂去灰尘
  • sift

词根: dust

adj.

dusty 落满灰尘的

n.

duster 抹布,掸子;除尘器;打扫灰尘的人

dustiness 灰蒙蒙;多灰尘;尘污

  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。

以上来源于网络

  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。

以上来源于网络

双语例句原声例句权威例句

  • Do this outdoors or in your garage unless you love to dust.

    这样在室外车库除非灰尘

    bbs.westies.cn

  • All the good memories with you turned into dust, far away from my world.

    所有美好记忆随着你一起化成尘埃远离世界

    bbs.qqmcc.com

  • I have touched a complete Book in the tomb of an Antediluvian , and watched it crumble to dust.

    精神失常的一完全坟墓中一大洪水前的崩溃灰尘

    danci.911cha.com

更多双语例句
  • He found that conditions had become worse for many people who had lost their land and fled the Dust Bowl.

    VOA: special.2010.06.13

  • I find it again in the Christian tradition, when we do the... in Lent, like "You're from dust and to dust you will return."

    在基督教传统中我发现,大斋节的传统,如“尘归尘土归土“之类“

    普林斯顿公开课 - 人性课程节选

  • The beauty of the world, the paragon of animals and yet, to me, what is this quintessence of dust?

    宇宙之华,万物之灵,但对于我,这尘土的精华又算得了什么?

    耶鲁公开课 - 公正课程节选

更多原声例句
更多权威例句

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
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