天然的浮质是由海盐、沙漠灰尘、火山爆发物与森林火情的烟雾产生的；
Natural aerosols are produced by sea salt, desert dust, volcanic eruptions and smoke from forest fires.
正确的饮食不仅可以避免体重的增加，还可以帮助你补充抗氧化维生素和一些矿物质，提高对烟草烟雾产生的自由基的抵抗力。
Besides curtailing weight gain, eating right will help you replenish antioxidant vitamins and minerals and boost your protection against free radicals created by tobacco smoke.
燃烧的硫磺会产生有毒烟雾。
野火会产生大量的烟雾，这些烟雾会污染空气。
Wildfires can cause a lot of smoke, which will pollute the air.
如果明火或烹饪导致室内产生烟雾，要想办法解决。
If an open fire or cooking causes smoke in your home, find a way to fix it.
这是非常危险的，因为木材和煤炭产生的烟雾中都含有有害的化学物质，会严重污染家里的空气。
This can be really dangerous because there are harmful chemicals in the smoke from both wood and coal and they can seriously pollute the air in your home.
燃烧的泥炭和植被产生的烟雾中充满微小的尘埃粒子。
Burning peat and vegetation produces smoke rich in tiny airborne particles.
抽烟产生的烟雾是一种混合的气体，包括气化的化学物质，极小的灰末微粒和其它固体，还有毒性很强的尼古丁和黑焦油。
Smoke is a mixture of gases, vaporized chemicals, minute particles of ash, and other solids. There is also nicotine, which is a powerful poison, and black tar.
这个异常酷热的夏天，全国很多地方都着起了泥潭沼泽火，莫斯科附近的大火燃烧产生的含二氧化碳和烟尘的烟雾覆盖了整个城市。
An unusually hot summer set such fires across the country and the peatlands around Moscow generated a smog that blanketed the city with carbon monoxide and soot.
在受污染的市区，他们还促进臭氧的产生，臭氧是对动物和植物生命有潜在毒性的烟雾的关键成分。
In polluted urban areas, they also enhance production of ozone, a key ingredient of smog that is potentially toxic to animal and plant life.
绿萝——除了向空气中释放氧气，绿萝还能消除空气中的甲醛(通常来自香烟燃烧产生的烟雾或木制家具的黏合剂)。
Other than releasing oxygen in the air, money plant can also eliminate formaldehyde from the air that is commonly released by cigarette smoke and adhesives (used with wood furnishings).
近三分之一的受访者认为，由于电子香烟不产生烟雾，因此应该允许在禁烟区吸，但46%的受访者表示反对。
Nearly a third of people questioned in the poll think that e-cigarettes, because they don't produce smoke, should be allowed in places where smoking is forbidden, but 46 percent disagreed.
此外，由于雪茄比起香烟，通常会燃烧更长时间，因此会产生更多的二手烟雾。
Plus, cigars often burn for longer periods of time, which leads to more secondhand smoke in the air.
放射性的烟雾会附着在农作物上……火灾甚至能在150公里开外对食物产生这种辐射浓聚物以至不利于食用。
Radioactive smoke landing on crops... even 150km or more from the fire can create such concentrations of radiation in food it will be harmful to eat.
它燃烧产生的烟雾中的氮氧化物也会急剧减少。
烟草产生的烟雾会导致“即刻的损伤”，因为每一次呼气都会将上百个有毒的化学成分散布到你的器官。
Tobacco smoke causes' immediate damage ', with each puff circulating hundreds of toxic chemicals to most of your organs.
清洁船员们点燃了深海地平线号附近海面的几处浮油，燃烧产生的烟雾正从海面升起。
Smoke rises from surface oil being burned by cleanup crews near the Deepwater Horizon blowout.
人们普遍认为，都市繁忙白天产生的大部分臭氧和烟雾在晚上的时候会消失。
It is commonly thought that much of the ozone- and haze-forming pollutants generated in metropolitan areas during a busy weekday are removed from the air during hours of darkness.
白昼时分，采用烟雾求援（燃烧轮胎或者汽油产生黑烟，燃烧绿色植被，烟雾较淡）图3-5
Use smoke for day (tires or petroleum products for dark smoke and green vegetation for light smoke). (Figure III-5)
香烟烟雾和辐射同样会产生自由基。
在焊接金属时所产生的烟雾中，常常包含了少量的锰。
The fumes produced by welding metal often contain small amounts of manganese.
二手烟雾指人们燃烧卷烟、比迪烟和水烟等烟草制品时产生，并弥漫在餐馆、办公室或其他封闭空间内的烟雾。
Second-hand smoke is the smoke that fills restaurants, offices or other enclosed spaces when people burn tobacco products such as cigarettes, bidis and water pipes.
最近的一项毒理学化学研究显示，几分钟之内，将香烟烟雾大量吸入肺部，香烟烟雾则产生与肺癌有关的基因突变。
Within minutes of being inhaled into the lungs cigarette smoke causes genetic mutations linked to lung cancer, according to a new study in the Chemical Research in Toxicology.
然而，香烟烟雾是否确实对儿童的大脑产生负面影响，或者是否是其他东西所起的作用，尚不明确。
However, it's still unclear if tobacco fumes actually take a toll on children's brains, or if something else is at play.
在五月中旬，农业燃烧产生的烟雾导致了一氧化碳在美国北部的三大区域更高的聚集。
In mid-May, smoke from agricultural burning brought higher carbon monoxide concentrations to three regions in North America.
值得称赞的是波浪能不会产生烟雾，或者煤和油燃烧产生的烟雾相关的污染物。
Notably, it did not create the smoke or soot associated with coal and oil burning.
美国和墨西哥边境一带的空气质量也受到墨西哥北部一场大规模野火所产生烟雾的影响。
The air quality along the U.S.-Mexico border was affected by smoke coming from a large wildfire in Mexico's northern state of Coahuila.
美国科学家在周六发表的一份研究报告中指出，香烟燃烧最初产生的烟雾可在几分钟之内导致基因损害，这种损害可引发肺癌。
Those first few puffs on a cigarette can within minutes cause genetic damage linked to cancer, us scientists said in a study released Saturday.
在二氧化碳和其他温室气体引起的热效应之外，土地用途的转变和漫布天空的煤灰与烟雾也对气候变化产生影响。
Beyond the heating effects of carbon dioxide and the other greenhouse gases, there are the effects of converting land from one use to another and filling parts of the sky with soot and smog.
垃圾会产生沼气，引起自发性的燃烧，到处布满烟雾。
Methane gas produced by rubbish causes spontaneous combustion, covering everything in smoke.
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