[=nausea,vomiting,diarrhea]恶心、呕吐、腹泻
[=neck vein distention]颈静脉扩张
[=neovascularisation from the disc]视乳头新生血管形成
[=new vessels on disk]视乳头上新生血管
[=newcastle virus disease]新城病毒病
[=nonvalvular(heart)disease]非瓣膜性心脏病
[=number of vessels diseased]病变血管数