词典论坛联络

   荷兰语
Google | Forvo | +
halogeenbevattende verontreinigende stof
环境 halogenated pollutant; halogenated pollutant An organic compound bonded with one of the five halogen elements (astatine, bromine, chlorine, fluorine, and iodine). Several of these compounds contribute to reductions in the concentration of ozone in the stratosphere