Read Edit View history 卤素 lǔsù halogen Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 卤素/ 鹵素 lǔsù halogen noun · halogen (chemistry) 氟、氯、溴、碘和砹都属于卤素。 Edit Delete References Add reference see 卤属/鹵屬 → 卤素/鹵素 Edit Delete see 卤族/鹵族 → 卤素/鹵素 Edit Delete