单词	rhizopterin
释义	rhizopterin noun rhi·​zop·​ter·​in rīˈzäptərə̇n plural -s : a pale yellow crystalline aldehydo amino acid C15H12N6O4 obtained in the fumaric acid fermentation by a black mold (Rhizopus nigricans) that promotes the growth of several streptococci : a formyl derivative of pteroic acid Word History Etymology rhiz- + pterin
随便看	jerkiliest jerkily jerkin jerkiness jerkinesses jerking jerking around jerking off jerkingly jerkings jerkinhead jerkinheads jerkins jerks jerks around jerks off jerkwater jerkwaters jerky jermonal jeroboam jeroboams Jerome Jeromian jerqued

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