纯度 (chún dù) — purity

Définition

Exemples

• 这种化学物质的纯度很高。
  Zhè zhǒng huà xué wù zhì de chún dù hěn gāo.
  This chemical substance has very high purity.
• 黄金的纯度越高，价值越大。
  Huáng jīn de chún dù yuè gāo, jià zhí yuè dà.
  The higher the purity of gold, the greater its value.
• 我们需要检测空气的纯度。
  Wǒ men xū yào jiǎn cè kōng qì de chún dù.
  We need to test the purity of the air.