重水 (zhòng shuǐ) — água pesada (óxido de deutério, D2O)

Definição

Exemplos

• 重水比普通水重。
  zhòng shuǐ Bǐ pǔ tōng shuǐ zhòng.
  Heavy water is heavier than ordinary water.
• 科学家在研究重水的性质。
  Kē xué jiā zài yán jiū zhòng shuǐ de xìng zhì.
  Scientists are studying the properties of heavy water.
• 这种液体是重水。
  Zhè zhǒng yè tǐ shì zhòng shuǐ.
  This type of liquid is heavy water.