glass
n.
1.玻璃[U]
2.玻璃制品[U]
We have a set of table glass.
我们有一套玻璃餐具.
3.玻璃杯[C]
4.一杯(的容量)[C]
Drink a glass of water.
喝一杯水.
5.镜子[C]
6.气压计,晴雨表[the S]
7.眼镜[P][K]