shuǐ​pào

blister

水泡 shuǐ​pào
blister noun
a small bubble on the skin filled with serum, often caused by friction or burns

She got a big blister on her heel.

bubble noun
a small globe of gas or air in a liquid

The water is boiling, and many bubbles are rising in the pot.

Frequency

Movie subtitles
1.22 per million appears in 1% of films
Written text
4.29 per million

Sources

Definitions
CC-CEDICT