a mixture of air pollutants, principally ground-level ozone, produced by

listen to the pronunciation of a mixture of air pollutants, principally ground-level ozone, produced by
الإنجليزية - الإنجليزية

تعريف a mixture of air pollutants, principally ground-level ozone, produced by في الإنجليزية الإنجليزية القاموس.

A mixture of air pollutants, principally ground-level ozone, produced by
smog