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

单词	orphan drug
释义	orphan drug Pharm. a drug that remains undeveloped or untested or is otherwise neglected because of limited potential for commercial gain. [1975-80]
随便看	grater Gratiae Gratian graticule gratification gratify gratifying gratin gratinate grating gratiné gratis gratitude Grattan grattoir gratuitous gratuitous contract gratuity gratulant gratulate gratulation Graubünden graupel Graustark gravamen

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