bēi
cup

请给我一杯水。

Please give me a cup of water.


formal

A small open container, typically cylindrical in shape, used for drinking liquids.

她用杯子喝咖啡。

She drinks coffee with a cup.

这个杯子很漂亮。

This cup is very beautiful.

杯 can also refer to a trophy or award shaped like a cup, e.g., 奖杯 (trophy cup).

Medicine
technical

A unit of measurement for liquids, equal to half a pint.

医生建议每天喝八杯水。

The doctor recommends drinking eight cups of water a day.

Commonly used in dietary guidelines.

Collocations

茶杯teacup咖啡杯coffee cup奖杯trophy cup

Synonyms

Related Phrases

杯水车薪idiom
a drop in the bucket
一杯phrase
a cup of

Pro Tip

Measure Word Usage

杯 is a measure word for liquids. Always pair it with a number and noun, e.g., 两杯茶 (two cups of tea).

Gold Rule

Plurality

杯 does not change form for plurality. Use 一杯 (one cup), 两杯 (two cups), etc., to indicate quantity.

Word Origin

From Old Chinese *pˤə, related to Proto-Sino-Tibetan *pəw (cup, vessel).

Usage Notes

杯 is often used as a measure word for liquids in Chinese, e.g., 一杯水 (one cup of water). It can also be used metaphorically in phrases like 杯水车薪 (a drop in the bucket).

Word Breakdown

cup/vessel
root
汉英词典