英语词汇“draconin”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	draconin
释义	ˈdraconin, -ine Chem. [f. L. draco dragon.] The colouring matter in dragon's blood, at first supposed to be alkaline, and named accordingly. 1837Penny Cycl. IX. 118/1 Herberger..calls this colouring matter draconin, and he considers it to possess rather sub-acid properties than such as denote alkalinity.1863–72Watts Dict. Chem. II. 345 Melandri regarded the resin..as an alkaloid, and designated it as draconine, dracenine, or dracine.
随便看	simulatory simulcast simule simuler simulfix simuliid simulium simultal simultanagnosia simultane Simultaneism simultaneity simultaneous simultaneously simultaneousness simultation simulty simum simurgh sin sinabar sinagot Sinaic Sinaitic sinalbin

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