A hard, brittle, usually transparent material made by melting silica.

• By extension, any noncrystalline solid.

一种硬而脆、通常透明的材料，由熔融二氧化硅制成。

• 引申：任何非晶固体。

A drinking vessel, especially one made of glass.

• The amount it contains.

饮用杯，尤指玻璃杯。

• 该杯所盛的量。

A sheet or pane used in windows, doors, or screens.

• A transparent barrier, such as rink or vehicle glass.

用于窗户、门或防护屏的玻璃板。

• 透明隔挡，如冰场或车辆的玻璃。

An optical device with lenses, such as a magnifier or telescope.

• In plural, spectacles; lenses collectively.

带镜片的光学器件，如放大镜或望远镜。

• 复数时指眼镜；也指镜片的总称。

A mirror; looking-glass (dated).

镜子（旧用）。

An hourglass.

沙漏。

To fit with glass; to glaze.

• To enclose or encase in glass.

给…装玻璃；为…上玻璃。

• 用玻璃封装或包围。

To view or scan with binoculars or another optical instrument.

用双筒望远镜等光学仪器观察或搜寻。

To make smooth or shiny like glass; to become glassy.

使表面光滑发亮如玻璃；变得玻璃状。