# 时速 (shísù)

In Mandarin Chinese, 时速 (shísù) means “speed per hour”. It is part of the HSK 7–9 vocabulary list in the official HSK 3.0 standard.

- Meaning: speed per hour
- Pinyin: shísù (shi2 su4)
- Traditional: 時速
- HSK 3.0 · Level 7–9

## Examples

- 这列火车的时速达三百公里。
  Zhè liè huǒchē de shísù dá sānbǎi gōnglǐ.
  This train reaches a speed of 300 km per hour.

## Characters

- [时](https://hanziro.com/word/shi-time/) (shí): time; hour
- 速 (sù): fast; rapid

https://hanziro.com/word/shi-su-speed-per-hour/

Dictionary data: CC-CEDICT (CC BY-SA 4.0). Audio: audio-cmn (CC BY-SA).
