1mol单原子分子理想气体的温度从0℃升高到100℃,气体的热力学能增加了()
Whenapersonimmigratestoanothercountry,heshould_(conscious)adapthimselftothenewenvironment
Ithoughtherrequestforfinancialaidwas___(reason),butsomehowitwasrefused.
相对于高纬度地区而言,在地球赤道附近()
Heblamedhispoorperformance_____jetlag