词典论坛联络

   英语 +
Google | Forvo | +
短语

pollutant flow

环境 föroreningsflöde
pollutant flow The forward continuous motion or diffusion of polluting substances, or the rate or quantity in which polluting substances move from one place to another
环境 föroreningsflöde
pollutant flow
: 2 短语, 1 学科
环境2