ultrabar超棒眼
ultraadj.超;过激的;极端的n.过激论者;急进论者
ultramicroorganism超微生物
ultra microbalance超微量天平
ultrasound guiding超声引导
ultra-fine fibre超细纤维
ultra-thin sheet超薄板料
ultra short column超短柱
ultrasound therapy超声疗法
Ultra highly doped超高掺杂
ultra-clena coal特净煤
ultralow side lobe超低副瓣