ultrabar超棒眼ultraadj.超；过激的；极端的n.过激论者；急进论者ultrasound dyeing超声波染色技术ultra-high head超高水头ultrasonophoresis超声促渗Ultrasound graphy超声显像Ultrasound guided超声引导ultra-long line超长线ultraoscilloscopen.超短波示波器Ultra-modernist超现代ultra-selection超选择ultrasnic testing超声检测