V字开头的单词或词组
visionalvortex breakervertical linevivi-vasa vasorumV. R.Volkmann's contracturevarmintvulneratevoluntary muscleVan Der Waals-London interactionsvegetative reproductionvenalV. W.vaticviaeversifyvaccine-therapyvoir direvane pumpvancomycinvalourvia pinvasovagal syncopevedettevidelicetvowerV.f.verolevastus lateralisvortex tubevoluntary actionvindicationvat dyevaricellavirtual terminalVSAFEvampervaccinavacuum chambervas-vote of no confidence