Traditional: 氣體
气体 (qì tǐ) means “gas (i.e. gaseous substance)”. It is an HSK 5 Chinese word (traditional 氣體) in the HSK 3.0 vocabulary.
Practice each character:
氧气是一种重要的气体。
Yǎngqì shì yī zhǒng zhòngyào de qìtǐ.
Oxygen is an important gas.
Updated: 2026-07-18