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- An obscuring haze, as of atmospheric dust or smoke. 烟雾，尘雾如空气中的尘土或烟雾等模糊的雾气
- The EPMA and EDX are used to study the mineral components and phases of the atmospheric dust fall. 再利用电子探针、X射线能谱仪研究大气降尘矿物成分和颗粒物形貌特征。
- The removal of MMVF cement is likely to generate less atmospheric dust than the removal of the more friable insulating board and insulating compound. 拆除MMVF水泥产生的大气粉尘通常少于拆除更易碎的绝缘板和绝缘化合物时产生的粉尘。
- Based on the atmospheric dust experiment, researches the contaminant air exchange caused by the temperature difference while opening the door of isolation wards. 摘要基于大气尘实验，研究了隔离病房开门时温差对污染物外泄的作用。
- The geography information system (GIS) technology was applied to deal with the pollution state of atmospheric dust fall in Jiaozuo City of Henan Province. 应用地理信息系统（GIS）技术分析了焦作市城区大气降尘污染状况。
- an obscuring haze,as of atmospheric dust or smoke 如空气中的尘土或烟雾等模糊的雾气
- Minerals in atmospheric dusts are mainly derived from soils, building dusts and rising dusts in some areas. 大气粉尘中的矿物主要来源于土壤尘、建筑工地和局地扬尘,颗粒较小,一般呈不规则形状,表面凹凸不平。
- Radiative Effects of Atmospheric dust Aerosol in Northwest China 我国西北大气沙尘气溶胶的辐射效应
- The motor car disappeared in eddy of dust. 汽车在一片扬尘的涡流中不见了。
- Mineralogical Analysis for the Atmospheric Dust Samples 大气粉尘样品的矿物分析方法初探
- The forest will act as a defense against desert dust. 森林能起防御沙漠灰沙的作用。
- The car raised quite a dust as we drove off. 我们走时车子扬起了一阵尘土。
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- Minerals in atmospheric dusts are mainly derived from soils, building dusts and rising dusts in some areas.The particles are characterized by small sizes, irregular shapes and surface unevenness. 摘要大气粉尘中的矿物主要来源于土壤尘、建筑工地和局地扬尘，颗粒较小，一般呈不规则形状，表面凹凸不平。
- How many enemies bit the dust in the battle? 在这次战斗中打死了多少敌人？
- The city lay in the dust after the battle. 战斗结束后，全城成为废墟。
- What's the atmospheric pressure today? 今天的气压怎么样？
- The dust on the shelf show up in the sunlight. 在阳光照射下能看见架子上有灰尘。
- He flicked away the dust with a cloth. 他用一块布拂去灰尘。
- The glass (ie atmospheric pressure) is falling. 气压在下降。
