disorient
v.
1650s, from French désorienter "to cause to lose one's bearings," literally "to turn from the east," from dés- (see dis-) + orienter (see orient, v.). Related: Disoriented; disorienting.
〔李〕[dis-;orient] v.使迷失方位； 使精神混乱 ←ori,ort (L oriri,ortus)=to rise 上升
〔蒋〕[dis-离开，orient东方，方向] 使迷失方向(或方位)