V字开头的单词或词组
vacuum pump oilVehic.vervetvariolationviaductvertiginousverbosityvillusverbalisevirgin oilvampirismvelocity profileVLCvolatilizevacant possessionvapidityvisual sensevasectomyVTLVincavagivertebralvideo tapeverdigrisventuresomeviceroyvagalvitalsvalerianvauntedverismvaultingverbal communicationviewfindervideo frequencyvictimizationvestalvenous pressurevariable overheadvisual memoryvolublevoltage limit
