uindexumbellule./uhm-buhl-yool, uhm-bel-yool/US // ˈʌm bəlˌyul, ʌmˈbɛl yul //UK // (ʌmˈbɛljuːl, ˈʌmbɪˌljuːl) //伞状物,伞状花序,伞形花序,伞形图Definitionsn.noun · 名词1.›one of the secondary umbels in a compound umbel.Level 4More words in u →