pair glass
英
美
- glass n.玻璃；玻璃杯；玻璃制品vt.镶玻璃（复）glasses:眼镜.
- pair n.一对；一双；一副v.（使）成对；（使）配对
- Protect windows from sunrays with large overhangs and double-pane glass.
可以用大的双层玻璃来防止太阳光直晒窗户。
- Outside fastening, also can use double deck glass, because its sound insulation effect has been compared.
别外，也可以使用双层玻璃，因为它的隔音效果比较好。
