词典论坛联络

   英语 +
Google | Forvo | +
短语

emission source

环境 fuente f; fuente de emisión
emission source A chemical process, building, furnace, plant or other entity responsible for the discharge of pollutants or contaminants into the environment
环境 fuentes de emisión
emission source
: 11 短语, 2 学科
环境5
联合国6