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

• The effect of isothermal heat treatment on microstructure and mechanical properties of a medium-carbon ultra high strength spring steel ( U) was studied.
  研究了等温处理对中碳超高强度弹簧钢组织与力学性能的影响。
• 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。
• Rapid timing acquisition constitutes a major challenge in realizing the Ultra Wideband ( UWB) technology.
  超宽带信号的快速同步捕获是实现UWB系统的一个重大挑战。
• A quadrature down-conversion mixer based on this topology is designed and optimized for an ultra high frequency RFID reader.
  设计并优化了一个基于共用跨导级结构的用于超高频RFID阅读器的正交下变频混频器。
• Applications: Ultra High-speed Switching Applications.
  主要用途：超高速开关应用。
• 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
• 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。
• 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
• Therefore, ultra filtration treatment is to be applied to the membrane process to solve the pollution problem and ensure the safe operation of the system.
  为此在膜工艺中增加了超滤处理，解决了污堵问题，确保了系统的安全运行。
• Analysis and comparison of performance for TH-PPM and TH-PAM ultra wideband systems
  TH-PPM与TH-PAM超宽带系统的性能分析和比较