halogen

美音音标: ['hælədʒen] halogen
英音音标: ['hælədʒen] result.0.expl|add:"

解释
卤素;

同义
halogen
词性
n
解释
any of five related nonmetallic elements (fluorine or chlorine or bromine or iodine or astatine) that are all monovalent and readily form negative ions
示例
None