英语词汇“ephedrine”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	ephedrine
释义	WordReference Random House Unabridged Dictionary of American English © 2024 e•phed•rine (i fed′rin, ef′i drēn′, -drin),USA pronunciation n. [Pharm.] Drugsa white, crystalline alkaloid, C₁₀H₁₅N, obtained from a species of Ephedra or synthesized: used in medicine chiefly for the treatment of asthma, hay fever, and colds. Neo-Latin Ephedr(a) ephedra + -ine² 1885–90 Collins Concise English Dictionary © HarperCollins Publishers:: ephedrine, ephedrin /ɪˈfɛdrɪn; ˈɛfɪˌdriːn -drɪn/ n a white crystalline alkaloid obtained from plants of the genus Ephedra: used for the treatment of asthma and hay fever; l-phenyl-2-methylaminopropanol. Formula: C₆H₅CH(OH)CH(NHCH₃)CH₃ Etymology: 19th Century: from New Latin ephedra + -ine²
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更新时间：2025/2/23 14:13:40