本文对在美国所进行的不吸烟者环境香烟烟雾(ETS)暴露水平的大样本研究作了综述。
Some of the lessons learned from a large study of personal exposure of non smokers to environmental tobacco smoke (ETS) in the United Stated are reviewed.
二手烟，又被称为环境香烟烟雾(ets)，是由香烟，烟斗，雪茄，或是吸烟者肺部发散出来的烟雾混合体。
Secondhand smoke, also known as environmental tobacco smoke (ETS), is a mixture of the smoke given off by the burning end of a cigarette, pipe or cigar and the smoke exhaled from the lungs of smokers.
刺激性支气管炎；刺激性支气管炎(又称工业或环境性支气管炎)是由接触各种矿石，蔬菜粉尘，香烟和烟雾。
Irritative bronchitis: Irritative bronchitis (also called industrial or environmental bronchitis) may be caused by exposure to various mineral and vegetable dusts as well as cigarette smoke and smog.
提示孕妇及儿童暴露于香烟烟雾环境，都会增加儿童哮喘的危险性。
It hinted that children and pregnant mothers exposured to environmental tobacco smoke would enhance the risk of asthma in children.
提示孕妇及儿童暴露于香烟烟雾环境，都会增加儿童哮喘的危险性。
It hinted that children and pregnant mothers exposured to environmental tobacco smoke would enhance the risk of asthma in children.
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