Más sobre la pronunciación de emissions trading
Definición de “emissions trading” en inglés
emissions trading (also emission trading)
noun [U] ENVIRONMENT
› the activity of buying and selling emission units and emission credits: The EU is demanding that emissions trading and other such mechanisms account for no more than half a country's cuts.emissions trading plan/programme/scheme The European Union proposed rules that would require airlines serving domestic routes to enter into an emissions trading scheme by 2011.