单词	helenin
释义	helenin noun hele·​nin ˈhelənə̇n, hə̇ˈlēnə̇n plural -s 1 : alantolactone or a mixture from elecampane root containing it 2 : helenalin Word History Etymology New Latin Helenium + English -in
随便看	halohydrin haloids haloing halolike halolimnic halomorphic halon halons haloperidol haloperidols halophile halophiles halophilic halophyte halophytes halophytic Haloragaceae haloragaceaes Haloragidaceae haloragidaceaes Haloragis halorrhagidaceae halos halosaur halosaurid

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