| 释义 |
hal.o.gen5hAl7E7Jenn [C]a member of a group of five particular chemical elements卤素Chlorine and iodine are halogens.氯和碘是卤素。(Br) If an electric cooker has a halogen hob its top surface is heated by tubes containing halogens.卤素管加热板Halogen hobs heat up and cool down much more quickly than normal electric hobs.卤素管加热板加热和冷却都比普通电气灶快得多。A halogen lamp gives a very bright light.卤素灯
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