气体

qìtǐ

HSK 6

气体 — qìtǐ

1. gas; a gaseous substance (as distinct from solids and liquids)

   空气是一种由多种气体组成的混合物。 kōngqì shì yīzhǒng yóu duōzhǒng qìtǐ zǔchéng de hùnhéwù — Air is a mixture composed of several gases.