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

单词	orphan drug
释义	WordReference Random House Unabridged Dictionary of American English © 2024 or′phan drug′, Drugs[Pharm.]a drug that remains undeveloped or untested or is otherwise neglected because of limited potential for commercial gain. 1975–80
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