Velc韦尔茨velconj.(处方用语)或者(=or)velopharyngeal opening腭咽口Vel blood group system维尔血型系velutinous indigo root雪人参velopharyngeal closure腭咽闭合Vellavella White-Eyen.韦拉绣眼鸟Velter's needle holderVela supernova remmant船帆座超新星遗迹velum medullare caudale尾髓帆vela supernova remnants船帆超新星遗迹velogenic and mesogenic强弱毒株