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[¸í»ç] halogen(Çï·Î Àü)
µî±Þ : °í±Þ
´Ü¾î : halogen / ¹ßÀ½ : Çï·Î Àü

¶æ : ÇҷΰÕ

¶æ(¿µ¾î) : any of the chemical elements fluorine, chlorine, bromine, iodine, and astatine. They are all monovalent and readily form negative ions

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¶æ : From his hand the halogen lamp cast flickering splashes of light over the group.

¡Ø °ü·ÃŰ¿öµå : ÇҷΰÕ