performance-enhancing

Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++perˈformance-enˌhancing adjective performance-enhancing drug/product/supplement etc a drug or product that is used illegally by people competing in sports events to improve their performance 提高体育比赛成绩的药物/产品/补充剂等

Examples from the Corpus

performance-enhancing• Seven of the 12 winners tested positive for performance-enhancing drugs.

perˈformance-enˌhancing adjectiveChineseSyllable

used product is a or illegally by that Corpus drug people competing

performance-enhancing
perˈformance-enˌhancing

adjective
performance-enhancing drug/product/supplement etc a drug or product that is used illegally by people competing in sports events to improve their performance

performance-enhancing

BrE

/pəˈfɔːməns ɪnhɑːnsɪŋ/

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NAmE

/pərˈfɔːrməns ɪnhænsɪŋ/

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adjective

[only before noun]

(of a substance, especially a drug) that people take so that they will be more successful in a sports competition （尤指药物）兴奋性的（以提高在体育竞赛的表现）

◆steroids and other performance-enhancing drugs类固醇等兴奋剂