Definition: the mixture of gases around the Earth Level: B2
许多工业仍然向大气中排放有害污染物。
Many industries still release harmful pollutants into ___the ___atmosphere.
车辆排放是大气恶化的一个主要因素。
Vehicle emissions are a major factor in degrading ___the ___atmosphere.
大气对于保护地球上的生命免受太阳辐射至关重要。
___The ___atmosphere is essential for protecting life on Earth from solar radiation.
