created sense approved 兴奋剂/興奮劑 · xīngfènjì · doping
兴奋剂 / 興奮劑
xīngfènjì
doping
performance-enhancing drugs used by athletes to gain an unfair advantage in competition
由于兴奋剂检测呈阳性，这名运动员被禁赛了两年。
noun
created sense approved 兴奋剂/興奮劑 · xīngfènjì · stimulant
兴奋剂 / 興奮劑
xīngfènjì
stimulant
a chemical substance that temporarily increases physiological or nervous activity
咖啡因是一种中枢神经系统兴奋剂。
noun