verb🔗Share服用兴奋剂，使用违禁药物。 To affect with drugs."The trainer was accused of doping the racehorses to improve their performance. "这位驯马师被指控给赛马服用兴奋剂来提高它们的成绩。medicinesportChat with AIVocabulary GamePractice Reading
verb🔗Share使用润滑剂处理 To treat with dope (lubricant, etc.)."The mechanic was doping the engine's components with a special oil to improve its performance. "那位技工正在用一种特殊的油润滑发动机的部件，以提高它的性能。sportmedicineChat with AIVocabulary GamePractice Reading
verb🔗Share掺杂，掺入杂质。 To add a dopant such as arsenic to (a pure semiconductor such as silicon)."To increase the silicon chip's conductivity, engineers are doping it with phosphorus atoms. "为了提高硅芯片的导电性，工程师们正在掺杂磷原子。materialsubstancechemistryelectronicstechnicalscienceindustryChat with AIVocabulary GamePractice Reading
verb🔗Share服用兴奋剂，用药。 To use drugs; especially, to use prohibited performance-enhancing drugs in sporting competitions."The cyclist was caught doping to improve his race performance. "这名自行车运动员被发现服用兴奋剂来提高比赛成绩。sportmedicinephysiologybiochemistryactionChat with AIVocabulary GamePractice Reading
verb🔗Share猜测，推测。 To judge or guess; to predict the result of."Before the exam, many students were doping their scores based on how well they felt they understood the material. "考试前，很多学生根据自己对教材的理解程度来猜测自己的考试分数。sportbetoutcomeChat with AIVocabulary GamePractice Reading
noun🔗Share兴奋剂, 服用兴奋剂 The use of drugs to improve athletic performance."The athlete faced a lifetime ban from the sport after being found guilty of doping. "这位运动员因服用兴奋剂被判有罪，面临终身禁赛的处罚。medicinesportphysiologyChat with AIVocabulary GamePractice Reading
noun🔗Share掺杂，掺杂处理 The addition of small quantities of an element (a dopant) to a semiconductor to change its characteristics."In electronics manufacturing, doping is used to precisely control the electrical conductivity of silicon wafers. "在电子产品制造中，掺杂处理被用来精确控制硅晶片的导电性。materialsubstancechemistryphysicselectronicstechnologyChat with AIVocabulary GamePractice Reading
