halogen [ˈhælədʒən]

例句:

• Halogen atoms contain seven electrons in their valence shell.
  卤原子在它们的介电子层含有七个电子.
  
• Without doubt chloroform is one of the most important compounds containing a carbon - halogen bond.
  毫无疑问,氯仿是含碳?卤键的最重要的化合物之一.
  
• The formation of polyhalides depends on the combination of a central halide ion with a halogen.
  多卤化物的形成取决于中心卤化物离子与卤素的结合.
  
• Use full spectrum lighting, LEDs and halogen lighting to enhance your mood.
  来自SA
• New bulbs using halogen, compact-fluorescent and LED technologies have been sprouting up on store shelves recently.
  来自WSJ
• Shades of grey Using grey adds warmth to colour, and tones from this palette perform well with modern halogen and LED lighting.
  来自THETIMES