兴奋剂 xīngfènjì HSK7 stimulant Definitions Defs Origin Strokes Stroke Words Sentences Sents 兴奋剂检查 xìngfènjìjiǎnchá doping test test for performance-enhancing drugs in sports反兴奋剂 fǎnxīngfènjì anti-doping (sports) opposing the use of performance-enhancing drugs