ultra

英 [ˈʌltrə]

美 [ˈʌltrə]

n.  (尤指政治上的)过激分子，极端主义者

复数：ultras　

BNC.15582 / COCA.13490

牛津词典

noun

• （尤指政治上的）过激分子，极端主义者
  a person who holds extreme views, especially in politics

柯林斯词典

• PREFIX （置于形容词之前构成形容词，用以强调）表示“超…的”，“极其…的”
  Ultra-is added to adjectives to form other adjectives that emphasize that something or someone has a quality to an extreme degree.
  1. ...a wide range of ultra-modern equipment.
     一大批超现代设备
  2. ...an ultra-ambitious executive.
     雄心勃勃的主管

英英释义

adj

• (used of opinions and actions) far beyond the norm
  1. extremist political views
  2. radical opinions on education
  3. an ultra conservative
  Synonym:extremistradical

双语例句

• Applications: Ultra High-speed Switching Applications.
  主要用途：超高速开关应用。
• Theoretical research of applying magnesium's to ultra clean steel production was carried out.
  就镁在冶炼纯净钢中的应用进行了理论探索。
• A new method of the preparing ultra thin section specimen using mini vibrator is described in this paper.
  介绍了一种全新的电子显微镜下超薄切片样品制备方法。
• Ultra HVDC Transmission, Reliability, Control and Protection System.
  特高压直流输电；控制保护系统；可靠性。
• Injection System Control Analysis and Simulation Study of Ultra High Speed Injection Machine
  超高速注射机注射控制的系统分析与仿真研究
• Application and Development of Linear Motor in Ultra-precision Machining
  直线电机在超精密加工技术中的应用和发展超声层析X射线摄影机
• A ultra high-pressure extraction ( UHPE) process for glycyrrhizic acid was studied.
  研究了甘草酸的超高压提取工艺。
• The Ultra drives support high resolution feedback encoders, offering optimum system performance.
  Ultra驱动支持高分辨率的反馈编码器，从而提供了最佳的系统性能。
• The ultra supercritical fossil power plant is an option of electricity generation for high-efficiency and low-emissions.
  超超临界汽轮发电机组是高效率和低排放的一个选择。
• Study on Critical Technologies in Ultra Wideband Signal Monitoring System
  超宽带信号监测处理中关键技术研究