苯 (běn) — benzene (chemical compound)

Definição

Exemplos

• 苯是一种重要的化学物质。
  běn Shì yì zhǒng zhòng yào de huà xué wù zhì.
  Benzene is an important chemical substance.
• 实验室里不能随便接触苯。
  Shí yàn shì lǐ bù néng suí biàn jiē chù běn.
  In the lab, you cannot casually touch benzene.
• 这种材料含有苯的成分。
  Zhè zhǒng cái liào hán yǒu běn de chéng fèn.
  This material contains benzene as a component.