ultra是什么意思？

ultra

英[ˈʌltrə] 美['ʌltrə]

• adj. 过激的，极端的；
• n. 过激论者，急进论者；

复数：ultras;

例句

• ultra-high-speed aerodynamics 高超音速空气动力学
• An ultra _ low _ loss splicing without conventional power monitoring could be achieved. 焊接最低损耗在非常规能源运作下将可能做到.
• UV varnish: Varnishes which dried immediately by exposure ultra - violet light. 紫外线光油: 在紫外光照射下,即时乾燥的光油.
• US ultra is also very small, he entrains not attend to not attending to ding hitting. 美超还很小的时候, 他就拽过来不顾头不顾腚地一顿打.
• The fish scaling resistance of the ultra low carbon steel sheet for enameling has been studied. 研究了冷轧超低碳搪瓷钢板的抗鳞爆性能.
• ...an ultra-ambitious executive. 雄心勃勃的主管
• ...a wide range of ultra-modern equipment. 一大批超现代设备
• Ultra - violet recorders consist in principle of geophones. 紫外线振动记录器的原理与听地器相似.
• It's a must in the bag of any minimalist, ultra - light, traveler. 对于任何极简 、 超轻旅行者来说, 这是必备的.
• Multilateral initiatives are undermined or diluted by ultra - nationalist, bilateral and regional initiatives. 多边行动常被极端民族主义者, 双边或地区行动所破坏或损害.

柯林斯高阶英汉双解学习词典释义

• 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.
  例句
  ...a wide range of ultra-modern equipment. 一大批超现代设备 ...an ultra-ambitious executive. 雄心勃勃的主管

英英词典释义

• Adjective
  1. (used of opinions and actions) far beyond the norm;
  "extremist political views""radical opinions on education""an ultra conservative"

行业词典

• 土木工程： 高浊度水；ultra-turbid water；超滤；ultra-filtration；超纯水；ultra-pure water；
  大气科学： 超长波；ultra-long wave 大气中的超长尺度(波长约107m)的波动。一般指沿纬圈波的数目为1—3的波。；
  水产： 远红外干燥；ultrared drying 利用波长3～1000μm的远红外线的热辐射能干燥物料的方法。；