释义 |
ven·tila·gin \ven.ˈtiləjə̇n; ˌventəlˈāj-, -əlˈaj-\ noun (-s) Etymology: International Scientific Vocabulary ventilag- (from New Latin Ventilago — genus name of Ventilago maderaspatana — , irregular from Latin ventulus + agere to drive) + -in — more at agent : a reddish brown resinous coloring matter C15H14O6 derived from anthraquinone and obtained from the root bark of an East Indian woody vine (Ventilago maderaspatana) of the family Rhamnaceae |