ultrapen苯氧丙基青霉素钾
ultraadj.超;过激的;极端的n.过激论者;急进论者
ultra - low frequency超低频
ultra wide-angle lens超广角镜头
ultra deep sub-micron超深亚微米
ultra - rapid cooling超快速冷却
ultrafine grained steel超级钢
ultrasound elastography超声弹性成像
ultrashort cavity laser超短腔激光器
ultrafine glass powders超细玻璃粉
ultra-short wave band超短波波段
ultra- trace analysis超痕量分析