英语词汇“helenalin”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	helenalin
释义	helenalin noun hel·e·nalin ˌheləˈnalə̇n, -nāl- plural -s : a poisonous bitter crystalline compound C₁₅H₁₈O₄ that is the active principle of sneezeweed Word History Etymology helen- (from New Latin Helenium, genus name of the sneezeweed Helenium autumnale) + -al- (from New Latin autumnale, specific epithet of the sneezeweed Helenium autumnale) + -in
随便看	rebeamer rebec rebeck rebecks rebecs rebegan rebegin rebeginning rebeginnings rebegins rebegun Rebekah rebel rebel (against) rebel against rebel yell rebeldom rebeldoms rebeles rebelest rebelled rebelled (against) rebelled against rebeller rebellers

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helenalin