virgin
virgin/ˈvə:dʒin/ I.n.［c］处女，未婚子女：She’s 40 and still a virgin.她40岁了，但还是个处女。‖II.adj.未经使用的；未经开发的：virgin soil处女地；her virgin voyage该船的处女航
virtual/virtually
virtual/ˈvə:tʃuəl/adj.1.实际上起作用的，实质上的：a virtual agreement (promise)实际上的同意(允许) Mr. Smith is the virtual president, though his title is secretary.史密斯先生是···
virtue/virtuous/virtuously
virtue/ˈvə:tʃu:/n.［u］&［c］1.美德，德行：a man of many virtues有许多美德的人Virtue is its own reward.［谚］为善取乐。［考句］.The manager spoke highly of such virtue as lo···
virus
virus/ˈvaiərəs/n.［c］病毒：kill computer virus杀计算机毒The disease is caused by a virus.这种病是由病毒引起的。
visa/vise
visa/vise/ˈvi:zə/ I.n.［c］签证：be granted an entrance(exit)visa得到入境（出境）的签证；examine a visa检查签证‖II.vt.（visaed;vised）背签，准签：The passport is vised by the co···
visibility/visible
visibility/ˌviziˈbiliti]/n. [u]能见度，视程，可见性：Fog restricted visibility.雾天能见度很低。Visibility was down to 200 metres.能见度不足200米。The sand in the air reduced visi···
vision/visionary
vision/ˈviʒ(ə)n/n.［u］&［c］1.想象(力)，幻想，幻觉：a man of great vision极有远见的人；the romantic vision of youth青年人不切实际的幻想2.视力，视觉：beyond sb.’s vision在某···
visit/visitor
visit/ˈvizit/ I.vt.&vi.看望，访问，参观：The foreign friends are visiting (in) Shanghai.外国朋友正访问上海（在上海访问）。‖II.n.［c］访问；探望：come for a visit of three day···
visual/visualize/visualise/visualization/visualisation
visual/ˈvizjuəl/adj.视觉的，看得见的：visual aids直观教具；visual art视觉艺术；visual field视野；visual line视线；the visual nerve (organ)视觉神经(器官)visualize/visualise/ˈvizj···
