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

• 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。
• According to the work of a low pressure vacuum valves, ultra high vacuum valves and vacuum valves.
  根据工作压力有低真空阀门、高真空阀门和超高真空阀门。
• Ultra HVDC Transmission, Reliability, Control and Protection System.
  特高压直流输电；控制保护系统；可靠性。
• Analysis and Design of the Ultra Wide Band Planar Monopole Antenna
  超宽带平面单极子天线的分析和设计
• 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
• The main factors influencing the flow properties of ultra high molecular weight polyethylene ( UHMWPE) are analyzed.
  分析了影响超高分子量聚乙烯（UHMWPE）熔体流动性的主要因素。
• The ultra thick texture brings extraordinary enjoyment, has impeccable wear-resisting, anti-strike and anti-scratch performance.
  超厚的质感带来非凡的享受，具有无可挑剔的耐磨、抗打击和防刮擦性能。
• Outstanding high-temperature oxidation stability, guarantee machine oil ultra long use cycle.
  超群的高温氧化安定性，保证机油超长的使用周期。
• Motion control system of an ultra precision wafer stage with application to integrated circuit production was presented.
  描述一种应用于集成电路制造的超精密硅片台系统及其运动控制。