"the furniture was covered with dust"
同义词:debrisjunkrubbledetritus
"astronomers say that the empty space between planets actually contains measurable amounts of dust"
"dust the cabinets"
"The artist dusted the charcoal drawing down to a faint image"
"dust the bread with flour"
同义词:scattersprinkledotdisperse
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
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
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。