metal dust
金属粉尘：由金属加工、磨损等过程产生的微小金属颗粒
常用释义
英音[ ˈmetl dʌst ]
美音[ ˈmetl dʌst ]
基本释义
- 金属粉尘：由金属加工、磨损等过程产生的微小金属颗粒，可能对人体健康和环境造成危害。
例句
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1·Metal dust fires have the potential to radiate more heat and some metals burn at extremely high temperatures in comparison to other combustible materials.金属粉尘的燃烧产生更多的热和辐射，有些金属粉尘的燃烧火焰的温度非常高，远高于其他可燃物质。
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2·Everything was covered in that white dust, with giant pieces of metal lying around, and the buildings crushed beneath it.所有的一切都笼罩在白色的烟尘中，巨大的金属碎片横躺在身边，建筑倒塌在上面。
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3·Though the heavy metal lead is largely gone from our gasoline and paint, it still lies insidiously below us in the ground and occasionally drifts through the air as dust.尽管金属铅大部分通过汽油和油漆排放出去了，但任有一部分藏在我们看不见的地下，有时候作为灰尘漂浮在空气中。
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4·Strict control of coal mines, metal and nonmetal mines, dangerous chemicals, fireworks, explosive dust and other high risk workplace operators.严格控制煤矿、金属非金属矿山、危险化学品、烟花爆竹、涉爆粉尘等高风险作业场所操作人员数量。
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5·The application of wet dust removal technology in grinding and polishing enterprises involving aluminum, magnesium and other metal products.在涉及铝镁等金属制品打磨抛光作业企业中推广使用湿式除尘工艺。
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6·The air here is so that people Metal Mesh, if washed up a dust, back to the original nature.这里的空气，让人们如沐春风，犹如被洗涤了一身的尘埃，回到最原始的大自然。
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7·It's usually insulated by a thick layer of rubber, but if the wire is frayed, damaged, or loosened, it can expose electrically "hot" metal to the tangle of cables and dust behind your equipment.通常电源线外面都包裹一层厚厚的橡胶。若一旦这层橡胶磨损、损坏或者松脱了，那么里层金属可就和电器后面那些线缆以及灰尘通上电了。
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8·It should be kept away from dust and dirt, water drops, metal detritus and other things.应避免尘垢、水滴、金属碎屑或其他杂物侵入。
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9·The content of dust absorption, heavy metal and s of vegetation has reduced as the increase of the distance from the expressway.植物叶片的滞尘量、重金属含量以及s含量随着离公路距离的增加而减少。
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10·This article briefly discussed the role of free radicals in the lung cancer induced by physical and chemical factors such as smoking, occupational dust particles, metal ions, quartz, asbestos.自由基医学是近年来兴起的一门交叉学科，本文对自由基在吸烟、职业烟尘微粒、金属离子、石英、石棉等理化因素致肺癌过程中的发病机制进行探讨。
同义词