The dust and toxic chemicals you bring into your house via your shoes can deteriorate the air quality in your home.
你通过鞋子带进家里的灰尘和有毒化学物质会使家里的空气质量恶化。
Toxic chemicals are everywhere in our lives—insect-killing chemicals used on public grass areas, cleaning chemicals on the floors of public areas.
有毒化学物质在我们的生活中随处可见，比如公共草地上用于杀虫的化学制剂，以及公共区域地板上用于清洁的化学物质。
We can tear apart the great grass cover of the western plains and pour toxic chemicals into the soil until the soil is dead and blows away in the wind.
我们可以把西部平原上覆盖的大片草地撕开，然后把有毒的化学物质倒入土壤中，直到土壤枯死，被风吹走。
In studying these outbreaks, scientists have discovered that affected trees fight back by releasing toxic chemicals, mainly phenols, into their foliage.
在研究这些疾病爆发的过程中，科学家们发现受影响的树木会向树叶中释放以酚类物质为主的有毒化学物质进行反击。
We don't operate dangerous machinery, or get exposed to toxic chemicals.
我们并没有从事危险的机械操作，或接触有毒的化学物质。
Some are alleged to have pumped toxic chemicals into the ground with impunity.
据说有些开发商甚至向地下注入有毒的化学物质，但却不会受到相应的惩罚。
Several thousand potentially toxic chemicals have been isolated from cigarettes.
目前已经从香烟中分离出几千种潜伏的有毒化学物。
Fireworks produce brilliant coloured displays, but they also create a shower of toxic chemicals.
焰火会放射出灿烂辉煌的色彩，不过也会产生大量有毒的化学物质。
Supplements based on chemicals in apple skins, wine and spices might fight those toxic chemicals.
苹果皮、酒和辣椒里的化学物质也许能够抵抗上述有毒物质。常吃能有效预防阿尔兹海默症。
The one that has the most toxic chemicals? The one that kills the biggest amount of people a year?
是身上具有最毒的化学物质，一年之内杀死最多的人，含有毒素最多的？
Secondhand smoke from cigars contains the same toxic chemicals that secondhand cigarette smoke does.
来自雪茄的二手烟与来自香烟的二手烟一样含有同样的有毒化学物质。
Although the extraction process in each location differs, they share a need for highly toxic chemicals.
尽管各地区提取元素方法不同，但是都需要一些剧毒化学物质。
Their blood and urine samples were analyzed to determine if the levels of seven toxic chemicals had changed.
同时化验两个人的血样、尿样中七种有毒化学物质的含量变化。
Another advantage of the biological system is that it requires no heating or cooling, and no toxic chemicals.
生物学处理过程的另一个好处是它无需加热或冷却，而且无有毒化学品。
Binary chemical weapons mix two, separate, relatively non-toxic chemicals in flight to create a toxic chemicalagent.
二元化学武器通过将相互分离的两种无毒化学品混合，生成有毒化学品。
It releases the greatest amount of toxic chemicals into waterways, releasing over 27 million pounds in one year.
他排放入水道的有毒物质最多，每年超过27百万磅。
Although both feed by draining the hemlocks of their juices, the adelgids also inject toxic chemicals into the trees.
虽然它们都依靠吸铁杉的树汁存活，但球蚜同时还把有毒的化学液体注进了树木。
Tobacco smoke causes' immediate damage ', with each puff circulating hundreds of toxic chemicals to most of your organs.
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。
They've adapted to thrive at the edge of hydrothermal vents, which spew superheated water saturated with toxic chemicals.
它们已经在深海热泉区的边缘处繁衍生息，那里喷涌着含有毒化学物质的过热海水。
Dinoflagellates are usually harmless, but can sometimes make toxic chemicals that leach into the tissue of shellfish.
钩鞭藻通常是无害的，但有些时候会产生有毒的化学物质并渗入贝类的组织内。
In addition to toxic chemicals, the study found that some toys still pose other dangers to children, such as choking hazards.
除了有毒性化学物质之外，调查还发现，有些玩具对儿童具有其它危险性，例如窒息。
The toxic chemicals you may be absorbing from the use of beauty products are, largely, going directly to your delicate organs.
你可能从美容产品中吸收了有毒的化学物质，主要地，直接吸收到了你柔弱的器官。
Experts think the toxic chemicals in smoke can damage the DNA in hair follicles and generate cell-damaging free radicals as well.
专家们认为香烟中的有毒化学物质灰损害毛囊中的基因，同时产生破坏细胞的自由基。
It can lead to crops that resist pests and diseases, reducing the use of toxic chemicals harmful to the environment and human health.
生物技术产生的作物可以抗病虫害，减少有害环境和人类健康的有毒化学品的使用量。
A battery that can store more energy, is less expensive, can last longer and wouldn't use as many toxic chemicals in the manufacturing.
更好的电池产生了，它能储存更多能量，更廉价，持续时间更长，而且比传统电池生产技术使用更少的有毒化学物质。
There have been concerns that the Revelations of alleged dumping of toxic chemicals could re-ignite anti-American sentiments in South Korea.
有人担心，倾倒有毒化学制剂的传闻可能会引发韩国的反美情绪。
Will pest-resistant genes in crops spread to surrounding vegetation and create super weeds that require more toxic chemicals to eradicate?
作物中抵抗害虫的基因会不会传播给周围的植物，从而长出需要更毒的农药才能根除的超级杂草？
NASA research has consistently shown that living, green and flowering plants can remove several toxic chemicals from the air in building interiors.
美国国家航空航天局的研究一再表明，活的、绿色以及开花的植物，能够清除建筑物内空气中多种有害化学物质。
NASA research has consistently shown that living, green and flowering plants can remove several toxic chemicals from the air in building interiors.
美国国家航空航天局的研究一再表明，活的、绿色以及开花的植物，能够清除建筑物内空气中多种有害化学物质。
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