吸毒 xīdú HSK6 to take drugs Origin Definitions Defs Strokes Stroke Words Sentences Sents 吸毒成瘾 xīdúchéngyǐn drug addiction To be addicted to drugs; drug addiction静脉吸毒 jìngmàixīdú intravenous drug use the act of taking drugs by injection into a vein; IV drug use