英语词汇“orphan disease”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	orphan disease
释义	orphan disease n. A disease that is relatively rare, for which the development of drugs is considered to be commercially nonviable.
随便看	extremism extremist extremity extremophile extremum extricable extricate extrication extrinsic extrinsically extrinsic factor extro- extro- extrorse extroversion extroversive extroversively extrovert extroverted extrude extrusion extrusive exuberance exuberant exuberantly

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