n.玻璃；上光材料；釉料
动词glaze的现在分词形式.
Double glazing is often a good selling-point for houses. 镶有双层玻璃门窗的房子往往好出售。
The salesman said it would make all the difference to our heating bills if we installed double glazing. 那推销员说，如果我们安装双层玻璃窗的话，我们的暖气帐单就会完全不一样了。
