a glass of sth
glass 作‘玻璃杯’时可数，复数 glasses。
She poured a glass of water.
她倒了一杯水。
玻璃杯；杯子；一玻璃杯（的量）；一杯；玻璃板；玻璃屏障；玻璃制品；玻璃器皿；镜子
a hard, usually transparent material made by heating sand with chemicals, used for windows, bottles, and other containers
一种无定形固体,通常透明,通过熔化硅砂并添加各种添加剂(通常加入苏打、钾碱和石灰)制成
An amorphous solid, often transparent substance, usually made by melting silica sand with various additives (for most purposes, a mixture of soda, potash and lime is added).
脆性透明固体,原子结构不规则
a brittle transparent solid with irregular atomic structure
任何无定形固体(无规则晶格者)
Any amorphous solid (one without a regular crystal lattice).
用于饮用液体的容器
a container for holding liquids while drinking
用于饮用的容器,尤指由玻璃、塑料或类似透明或半透明材料制成的
A vessel from which one drinks, especially one made of glass, plastic, or similar translucent or semi-translucent material.
玻璃杯的容量
the quantity a glass will hold
玻璃器皿
Glassware.
镜子
A mirror.
放大镜或珠宝镜
A magnifying glass or loupe.
望远镜
A telescope.
由坚硬透明材料制成的屏障
A barrier made of solid, transparent material.
气压计
A barometer.
透明的或半透明的
Transparent or translucent.
Please be careful with that glass, it's very fragile.
请小心那个玻璃杯，它很易碎。
用法提示：此处glass为可数名词，指玻璃杯。
The window is made of thick glass to keep out the cold.
这扇窗户由厚玻璃制成，以抵御寒冷。
用法提示：此处glass为不可数名词，指玻璃这种材料。
She collects antique glass from the 19th century.
她收藏19世纪的古董玻璃器皿。
用法提示：此处glass为不可数名词，统称玻璃制品。
glass 作‘玻璃杯’时可数，复数 glasses。
She poured a glass of water.
她倒了一杯水。
glass 作‘玻璃’为不可数名词。
The vase is made of glass.
这个花瓶是玻璃制的。
glasses 常以复数形式表示‘眼镜’。
He bought a new pair of glasses.
他买了一副新眼镜。
仅指平底无脚酒杯，不能用于指玻璃材质或其他形状的杯子。
指有高脚的酒杯，常用于正式场合，不能替换日常用玻璃杯。
grammar · medium
易错句子I broke a glass.
正确表达I broke some glass.
英语中'glass'作'玻璃'（物质名词）时不可数，不能说'a glass'，应用不可数表达'some glass'。
grammar · medium
易错句子I need two glass of water.
正确表达I need two glasses of water.
当glass表示'玻璃杯'（可数名词）时，复数形式为glasses，不能直接用单数glass。
一杯水
She drank a glass of water.
她喝了一杯水。
碎玻璃
Be careful of the broken glass.
小心碎玻璃。
玻璃瓶
The wine is stored in a glass bottle.
酒存放在玻璃瓶里。
玻璃门
He opened the glass door to the garden.
他打开了通往花园的玻璃门。
彩色玻璃
The church has beautiful stained glass windows.
教堂有漂亮的彩色玻璃窗。
玻璃天花板（职场上无形的晋升障碍）
Many women face a glass ceiling in corporate leadership.
许多女性在企业管理层面临玻璃天花板。
glass + -es（名词复数）
glass + -y（形容词）
glass + ware（名词）
glass + house（名词）
glass + -ful（名词）
glass + blow + -er（名词）
玻璃天花板（指职场中升迁的无形障碍）
Many women still face a glass ceiling in corporate leadership.
许多女性在企业领导层仍面临玻璃天花板。
自身有短处，就别指责别人
You're criticizing her for being late, but you're always late yourself! People who live in glass houses shouldn't throw stones.
你批评她迟到，可你自己也总是迟到！自身有短处，就别指责别人。
玻璃下巴（指容易被打倒的弱点）
He has a glass jaw; one punch and he's down.
他有个玻璃下巴，一拳就倒了。
住在玻璃房子里的人不要扔石头。
You should be careful when criticizing others; people who live in glass houses shouldn't throw stones.
批评别人时要小心，住在玻璃房子里的人不要扔石头。
我曾有过一段爱情，感觉很棒，但很快发现它有一颗玻璃心。
The song 'Heart of Glass' by Blondie uses the phrase 'heart of glass' to describe a fragile relationship.
Blondie的歌曲《Heart of Glass》用‘玻璃心’来形容一段脆弱的关系。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY, WORDNET.