1. water glass

1. 水玻璃：性质:又称水玻璃(water glass),钠水玻璃(sodium water glass)或泡花碱. 固体硅酸钠为无色透明的玻璃体. 没有固定熔点. 软化点高于100℃. 在空气中易吸潮. 由纯碱和硅砂按一定比例混合,进行熔融反应生成透明体,冷却,溶解,沉淀,浓缩制得.

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2. 玻璃酒杯：water gauge 水标 | water glass 玻璃酒杯 | water gun 玩具水枪

3. 水位计：water gland 水封压盖 | water glass 水位计 | water glider 滑行艇

4. 水杯：11. Dessert fork (甜品叉) | 12. Water glass (水杯) | 13. Red wine glass (红葡萄酒杯)

1. clock that measures time by the escape of water

    Synonym: water clockclepsydra

2. gauge for indicating the level of water in e.g. a tank or boiler or reservoir

    Synonym: water gaugewater gage

3. a glass for drinking water

4. a viscous glass consisting of sodium silicate in solution
    used as a cement or as a protective coating and to preserve eggs

    Synonym: soluble glasssodium silicate