glass /ɡlɑ:s/ n. 1.［u］玻璃: Windows are made of glass.窗户是玻璃的。Glass breaks easily. 玻璃易碎。 2.［c］玻璃杯：I’ll get you a glass of water.我给你倒杯水。 3. ( pl.)眼镜：a pair of glasses 一副眼镜 I must put on my glasses to read this.读这份材料我得戴上眼镜。 4.［u］镜子；望远镜: He took another look at himself in the glass.他在镜子里又照了一下。The sailor watched the distant ship through his glass.水手通过望远镜观察远方的船只。