ˌsulphur diˈoxide BrE AmE British English , sulfur dioxide American English noun [uncountable]
a poisonous gas that is a cause of air ↑ pollution in industrial areas
ˌsulphur diˈoxide BrE AmE British English , sulfur dioxide American English noun [uncountable]
a poisonous gas that is a cause of air ↑ pollution in industrial areas
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012