Ultrafme超细
ultraadj.超;过激的;极端的n.过激论者;急进论者
ultra-cold neutron超冷中子
Ultrafine-particle超细颗粒
ultralow temperature超低温
Ultrasound screening超声筛查
ultra chromatography荧光色谱
ultra-short column超短柱
ultra light velocity超光速
ultra-high voltage超高压
ultra-low interest超低利息
ultra-bornological超有界型