At six o'clock she cane home, let herself in and at once smelt cigarette smoke.
6点钟，她拄着拐杖回家，一进门就闻到了烟味。
Cigarette smoke plays an undisputed role in the development of lung and other cancers.
毋庸置疑，抽烟已成为诱发肺癌以及其他癌症病患的一个重要因素。
This gas is now known to be one of the most harmful ingredients in cigarette smoke.
现在已知这种气体是香烟烟雾中最有害的成分之一。
Through a fug of cigarette smoke, her hosts found her intense, charming, stubborn and prickly.
她整日抽烟，处在烟雾缭绕中，她的接伺者反而发现她迷人、顽固、易怒的一面。
Other sources of ethyl benzene include vehicle exhaust, petrol pump vapors and cigarette smoke.
其它一些乙苯的来源包括尾气排放、汽油泵蒸汽以及吸烟。
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。
These risk factors included exposure to cigarette smoke in the first year of life, asthma and eczema.
这些风险因素包括出生后第一年暴露于香烟烟雾中、哮喘和湿疹。
In terms of cancer, a far more significant type of indoor air pollution is second-hand cigarette smoke.
对于癌症，更明显的室内污染源是二手烟。
Many of these are actually caused by other chemicals in cigarette smoke or in smokeless tobacco products.
大多数的病实际上都是由烟中的其他的化学物引起的或无烟的烟草产品引起的。
Mucus also helps protect your lungs from dust, bacteria, cigarette smoke, exhaust fumes and other intruders.
黏液还有助于防止肺部被灰尘、细菌、香烟的烟雾、废气和其它入侵者感染。
No-smoking areas cut down on this pollution and save non-smokers breathing in other people's cigarette smoke.
设立禁烟区有助于减少污染，并能使不吸烟者免受被动吸烟之害。
One specific type that Hecht was particularly interested in tracking was phenanthrene, which is in cigarette smoke.
赫克特特别注意追踪特定的一种多环芳烃——菲，因为菲存在于香烟烟雾中。
SEG Square's markets are crowded, loud, and mildly mephitic from cigarette smoke and the odor of fresh-baked electronics.
赛格广场总是人来人往，喧闹不堪，而且弥漫着一股烟味和崭新电子产品塑料味混合在一起的怪味。
Cigarette smoke exposure: Chronic exposure to cigarette smoke has been shown to decrease fertility in both men and women.
接触吸烟：长期接触吸烟已经显示降低男性和女性生育力。
When burned, many of these mixtures have been shown to produce some of the same carcinogens that are found in cigarette smoke.
当它们燃烧时，混合物中的许多物质开始产生一些致癌物质，它们中的许多与在香烟中发现的相同。
Objective To study the separate and combined effects of cigarette smoke solution and chrysotile on cell proliferation activity.
目的探讨香烟烟雾溶液与温石棉单独及联合作用对细胞增殖活性的影响。
To add to their misery, each day seems to bring a new study showing how vile and dangerous even a whiff of cigarette smoke can be.
令他们的不幸雪上加霜的是，似乎每天都有一个新的研究表明，哪怕是抽一口烟都是多么令人厌恶和对自己危险。
To add to their misery, each day seems to bring a new study showing how vile and dangerous even a whiff of cigarette smoke can be.
令他们的不幸雪上加霜的是，似乎每天都有一个新的研究表明，哪怕是抽一口烟都是多么令人厌恶和对自己危险。
More than 60 percent of children aged 4 through 11 had recent exposure to cigarette smoke in the 1999-2004 period, the researchers found.
研究人员发现，从1999年到2004年间，在4到11岁的孩子中有超过60%的人近来发现吸二手烟。
Nanxiong ample sunshine and rainfall, the color of golden tobacco products, cigarette smoke sweet-smelling, flammable gray, plain famous.
南雄日照充足，雨量充沛，所产烟叶色泽金黄，烟味醇香，易燃灰白，素负盛名。
LL: Well, I can understand why it's still up for grabs...the bedroom is small, the house smells of cigarette smoke, and the housemates seems strange!
就是，怪不得没人愿意租，不仅地方小，屋里都是烟味，而且那两个室友也都怪怪的。我们还是去看下一家吧，就在街对面。
But aside from avoiding cigarette smoke, roller coasters and deli meats, there's only so much that we can do to control this centuries-old tradition.
但除了避免抽烟、环滑铁道和熟食肉类，这也仅是我们能做的，控制着这悠久的传统。
Cigarette smoke contains carbon monoxide, which displaces the oxygen in your skin, and nicotine, which reduces blood flow, leaving skin dry and discolored.
香烟烟气所含的一氧化碳，置换了皮肤中的氧气，而尼古丁降低了血流量，导致皮肤干燥失色。
The report also details a little-discussed cause of respiratory death — indoor air pollution from cooking stoves, fires and secondhand cigarette smoke.
该报告还详细介绍了一些鲜为人知的呼吸道疾病死亡病因：炉灶、火灾和二手烟引起的室内空气污染。
Chemicals in this group, such as acrylamide and methylvinyl ketone, also show up in car exhaust, cigarette smoke, industrial Settings, even French fries.
同组化学物质(如丙烯酰胺和甲乙烯酮)也存在于汽车尾气、二手烟、工业环境中，甚至炸薯条里也有。
Misled by the sweet and fruity quality of hookah smoke, many believe it is less dangerous than cigarette smoke because water filters all the harmful chemicals.
很多人误以为较之香烟，水烟中的有害化合物经过水的过滤，对人体危害更小——何况它还混合着蜜糖和水果味。
The short-lived slowdown may help explain how, over time, exposure to cigarette smoke can raise nonsmokers' heart disease risk, according to investigators.
这项研究提出并可以帮助解释吸烟如何增加不吸烟者患心脏病的危险。
We set up an experiment in which the concentration of cigarette smoke exposed to mice was able to be determined by detecting the concentration of solanesol.
建立了一个通过测定茄尼醇的含量来确定小鼠吸入香烟烟雾浓度的方法 ，因而使得来自不同实验室的相关数据的比成为可能 。
We set up an experiment in which the concentration of cigarette smoke exposed to mice was able to be determined by detecting the concentration of solanesol.
建立了一个通过测定茄尼醇的含量来确定小鼠吸入香烟烟雾浓度的方法 ，因而使得来自不同实验室的相关数据的比成为可能 。
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