常見例句Installing double glazing can cut heat loss through windows by half.安裝雙層玻璃窗可以減少一半的熱量流失。All the rooms in the hotel are double - glazed to reduce noise from the airport.飯店里所有的房間都安裝了雙層玻璃窗以減少來自機(jī)場的噪音。 返回 double glazing