dusts

是什么意思

n. [农药] 粉剂（dust复数）

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 dust
vt. 撒(粉)于 cover with dust or fine powder

英英释义

dust

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

学习怎么用

词汇搭配

短语

suspended dusts也称飘尘

cosmic dusts宇宙尘

Some dusts有一些尘埃

dusts effect粉尘

mine dusts矿井粉尘

secondary dusts二次粉尘

fewer dusts粉尘少

minerals dusts矿物粉尘

lime dusts石灰粉尘

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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

双语例句

occupationaldustsandchemicals(vapors,irritants,andfumes);
职业灰尘和化学品（蒸汽、刺激物和烟雾）；
www.who.int
Tobaccouse,indoor and outdoorairpollutionandoccupationaldustsandchemicalsarethe primaryriskfactors.
烟草使用、室内外空气污染与职业灰尘和化学品是主要的高危因素。
www.who.int
Little bits offairydustsshimmeringworldwidewithacounteruptopandanhourlytimeserieschart onthebottom.
在上图中，随着顶部计数器的增长和底部时间表每小时的变化，世界将逐渐被荧光粉点亮。

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权威例句

Sorptive dusts for pest control.
Inert Dusts. Alternatives to Pesticides in Stored-Product IPM
Trace elements in street and house dusts: sources and speciation
Heavy metal contamination of urban soils and street dusts in Hong Kong
A review of human carcinogens--Part C: metals, arsenic, dusts, and fibres.
Heavy metal levels and solid phase speciation in street dusts of Delhi, India
Determination of heavy metal concentrations in street dusts in Istanbul E-5 highway.
Current status and future perspectives for inert dusts for control of stored product insects
Multivariate analysis of heavy metal contamination in urban dusts of Xi'an, Central China.
A comparative study of heavy metal concentration and distribution in deposited street dusts in a large and a small urban area: Birmi...

d开头的单词