#2016英语六级练口语记单词:V字头 搜索结果
A:Ihavetoanoperation,avalveinmyheartisbroken.B:Thatsoundsserious.valven.1。阀,活门;2。(心脏的)瓣膜,(管乐器的)活瓣A:Youhavebeenlookingintothatmirrorforhalfanhour.B:Iamjustpracticingmyvanity.van