英语词汇“ursone”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	ursone
释义	ursone Chem.\|ˈɜːsəʊn\| [f. L. (ūva) urs-i (see uva) + -one.] A crystalline principle obtained esp. from the leaves of the bearberry. 1866Watts tr. Gmelin's Handbk. Chem. XVII. 361 Ursone burns with a yellow smoky flame.1885Buck's Handbk. Med. Sci. I. 482/1 Ericolin..is an amorphous, yellowish glucoside, yielding with diluted acids sugar, and an essential oil—ursone.1892C. E. A. Semple Mat. Med. 318 Two crystallisable principles, Ursone (C₂₀H₃₂O₂) and Arbutin (C₁₂H₁₆O₇).
随便看	troo troocheman trood trookyll troolie trooly troone troop trooper troopial troopie trooping troopmeal troopwise troose troostite trooze tropal tropane troparion tropary trope tropee tropeic tropeine

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