dusts

英 [dʌsts]

美 [dʌsts]

v.  擦去…的灰尘; 擦灰; 掸去; 擦去; 刷去; 把(粉末)撒于; 撒(粉)
dust的第三人称单数

双语例句

• By the time you were born your main milk dusts had already been formed.
  由时间，你出生你的主要牛奶粉尘已经形成。
• Tobacco use, indoor and outdoor air pollution and occupational dusts and chemicals are the primary risk factors.
  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。
• Particle size distribution of heavy metals in urban surface dusts in Shanghai
  上海城市地表灰尘重金属粒级效应与赋存形态研究
• He began to search for her through the bush, pulling up trees and raising the dusts.
  他开始在丛林中搜寻她，拔起树木，扬起尘土。
• Application of non-metallic minerals dusts in material processing and environmental protection
  非金属矿物粉体在材料加工上的应用与环保
• The programme had previously classed a variety of individual chemicals and mixtures found in polluted air as carcinogens, such as diesel engine exhaust, solvents, metals, and dusts.
  该计划曾将一些单独的化学物质和受污染空气中的混合物归类于致癌物质，如柴油机排气，溶剂，金属和灰尘。
• The doctor dusts his desk.
  医生正在打扫桌子上的灰尘。
• Smoking and exposure to air pollution and occupational dusts and chemicals are known risk factors.
  吸烟、空气污染及因工作长期接触尘埃及化学品都是导致慢阻肺病的风险因素。
• Respiratory-if use conditions generate dusts, wear an approved respirator appropriate for those emission levels.
  呼吸-如果使用条件会产生粉尘，需戴上经过批准使用的防护口罩以适应粉尘的排放水平。
• Abstract: the density of the organic matter, the composition of each group constituent, the composition and distribution characteristics of the saturated hydrocarbons and PAHs in the air-borne dusts in Beijing Municipality are analyzed.
  文摘：对北京石景山地区大气中有机质浓度、各族组成及其饱和烃、多环芳烃的组成和分布特征进行了分析。