V字开头的单词或词组
VABVOAventilationvitamin B-1vaginasvocalicvigilantevariouslyvermilionviervivaciousVINESvulgarityvauntvicunaVESAvelarvocal cordsVTviscosityversovitalizevertigovariabilityvivifyvandalvantagevinciblevastlyvirtualizationvocalisevibratovaletvisiblyvelumvaccinatevisual inspectionvacuum tubevillainousvyingvacuum flaskverbalize