BacchusyoudaoicibaDictYouDict[Bacchus 词源字典]
Greek god of wine and revelry, a later name of Dionysus, late 15c., from Latin Bacchus, from Greek Bakkhos, perhaps related to Latin bacca "berry, olive-berry, bead, pearl." Perhaps originally a Thracian fertility god.[Bacchus etymology, Bacchus origin, 英语词源]