air pollution[环境] 空气污染;[环境] 大气污染;污浊空气;空气染污
environmental pollution[环境] 环境污染;公害;环境净化;情况污染
genetic pollution基因污染
Pollution risk污染危害;污染危险频率;净化风险
Car Pollution汽车污染
pollution load污染负荷
pollution monitor污染监测器;污染监控仪
airborne pollution大气污染;空气污染
Chang’an has emerged that heavy metal pollution in soil.
表明长安区表层土壤已出现重金属污染。
参考来源 - 西安市长安区土壤重金属积累和质量评价研究The size and construction cost of the tower can be decreased while Y-strings are applied in heavy pollution area.
Y型绝缘子串用于重污秽地区输电线路时,可减小杆塔尺寸,降低工程造价。
参考来源 - 直流输电线路Y型绝缘子串污闪特性研究Automotive exhaust emissions have been the main source of air pollution.
汽车尾气排放污染已是大气污染的主要来源。
参考来源 - 汽油发动机空燃比闭环控制及监测系统For the insulators with simple shape the exponent n isnot influenced by the pollution degree, but for the insulators with complex shape the value nwas effected by the pollution degree.
试验结果表明，上述公式中的指数n在交流电压下的数值大于直流电压。 对于形状简单的绝缘子n值不受污秽程度影响，对于形状复杂的绝缘子n值受污秽程度的影响。
参考来源 - 期刊学术社区N-UNCOUNT（不可数名词） Pollution is the process of polluting water, air, or land, especially with poisonous chemicals. 污染
The fine was for the company's pollution of the air near its plants.
公司被罚款是因为它的工厂污染了周围的空气。
N-UNCOUNT（不可数名词） Pollution is poisonous or dirty substances that are polluting the water, air, or land somewhere. 污染物
The level of pollution in the river was falling.
该河流受污染的程度其时正在降低。