chāo​sù HSK7

speeding

超速 chāo​sù
speeding verb
to exceed the speed limit

He was speeding on the highway and was stopped by the traffic police.

high-speed verb
moving or operating at an exceptionally high speed

Ultracentrifuges are very important in biochemical experiments.

Frequency

Movie subtitles
4.44 per million appears in 2% of films
Written text
3.70 per million

Details

HSK 3.0
Level 7

Sources

Definitions
CC-CEDICT