 |
| English | Chinese |
| lead compound Lead compounds are present as gasoline additives, in paint, ceramic products, roofing, caulking, electrical applications, tubes, or containers. Lead exposure may be due to air, water, food, or soil. Lead in the air is primarily due to lead-based fuels and the combustion of solid waste, coal, oils, and emissions from alkyl lead manufacturers, wind blown dust volcanoes, the burning of lead-painted surfaces, and cigarette smoke. Lead in drinking water comes from leaching from lead pipes, connectors, and solder in both the distribution system and household plumbing | 铅化合物 (铅化合物被适用于汽油添加剂、油漆、陶瓷制品、屋顶材料、嵌缝、电气应用、管道、容器等。铅的出现可能决定于空气、水、粮食或土壤。空气中的铅主要是由于含铅的燃料和固体废弃物、煤、油燃烧、烷基铅制造厂的排放、风吹起的火山灰，涂有铅的表面的燃烧、以及香烟烟雾。饮用水中的铅是来自铅管、连接器浸出，以及分配系统和家庭装修中的管道焊接。) |
| lead contamination The presence and release into the air, water and soil, of lead, a toxic metal used in plumbing, gasoline and lead-acid batteries | 铅污染 (铅作为有毒金属用于管道、汽油及铅酸电池引起的在空气、水和土壤中存在或泄漏。) |
| lead-in-petrol law A binding rule or body of rules prescribed by a government to reduce or eliminate the lead content in petroleum fuels used in vehicular and other engines that pollute the air with lead-carrying exhaust | 汽油含铅法 (由政府指定的一项或一组必须遵守的规则，以减少或消除用于车辆和其它引擎中使用石油燃料所排出的含铅气体产生的污染。) |
| lead level in blood A measure of the amount of lead or lead salts absorbed by the body as a possible sign of acute or chronic lead poisoning, which can affect the nervous, digestive or muscular systems | 血液含铅量 (用于铅含量或机体铅盐吸收量的测量，作为急性或慢性铅中毒的一项合理的标志，铅中毒可影响神经系统、消化系统或肌肉系统。) |