氢气 (qīng qì) — hydrogen

Definizione

Esempi

• 氢气是一种很轻的气体。
  qīng qì Shì yì zhǒng hěn qīng de qì tǐ.
  Hydrogen is a very light gas.
• 水是由氢气和氧气组成的。
  Shuǐ shì yóu qīng qì hé yǎng qì zǔ chéng de.
  Water is composed of hydrogen and oxygen.
• 科学家正在研究如何利用氢气作为能源。
  Kē xué jiā zhèng zài yán jiū rú hé lì yòng qīng qì zuò wéi néng yuán.
  Scientists are researching how to use hydrogen as an energy source.