Definition

Examples

• 氯是一种卤素元素。
  Lǜ shì yì zhǒng lǔ sù yuánsù.
  Chlorine is a halogen element.
• 卤素灯比普通灯泡更亮。
  lǔ sù dēng bǐ pǔtōng dēngpào gèng liàng.
  Halogen lamps are brighter than ordinary bulbs.
• 这些卤素化合物在工业中很常用。
  Zhèxiē lǔ sù huàhéwù zài gōngyè zhōng hěn chángyòng.
  These halogen compounds are very commonly used in industry.