单词	retronecine
释义	retronecine noun ret·​ro·​ne·​cine ˌre‧trōˈnēˌsēn, -sə̇n sometimes ˌrē‧t- plural -s : a crystalline amino dihydroxy bicyclic alcohol C8H13NO2 derived from pyrrole and formed by hydrolysis of various alkaloids (as senecionine or monocrotaline) Word History Etymology retrorsine + senecionine
随便看	Chelsea china chelsea-der Chelsea-Derby ware Cheltenham Chelura Chelus Chelyabinsk chelyabinsks Chelydidae Chelydra Hogarth's line hogarthian hogback hogbacks Hogben hogbite hogchoke hogchoker hogchokeres hogchokers Hogen-Mogen hogfish hogfishes hogframe Hogg

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