“冷凍劑”造句
氯氟甲烷主要使用在氣溶膠噴霧罐和作為
冷凍劑.
The chlorofluoromethanes are used principally in aerosol spray cans and as refrigerants.
在那里, 較冷的空氣使
冷凍劑冷凝,并在此過程中變熱.
There, cooler air condenses the refrigerant and becomes heated during the process.
氫是溫度最低的
冷凍劑.
Hydrogen is also one of the coolest refrigerants.