jet stream

英 [ˈdʒet striːm]

美 [ˈdʒet striːm]

n.  (地球高空的)急流; (飞机发动机的)喷气流

牛津词典

noun

• （地球高空的）急流
  a strong wind that blows high above the earth and that has an effect on the weather
• （飞机发动机的）喷气流
  the flow of gases from a plane's engine

柯林斯词典

• （地球高空对天气变化有重大影响的）急流
  Thejet streamis a very strong wind that blows high in the earth's atmosphere and has an important influence on the weather.

英英释义

noun

• a high-speed high-altitude airstream blowing from west to east near the top of the troposphere

双语例句

• Transfer of momentum of the upper air jet stream promoted the development of the Mongolian cyclone.
  高空急流的动量下传促进了蒙古气旋的发展；
• The reasons are as below, the Pacific jet stream or planetary waves in troposphere can directly affect the Pacific center of action of the AO.
  这主要是因为太平洋急流或准定常行星波在对流层中直接影响了位于该区域的北极涛动的活动中心。
• The numerical results revealed that the increase of SST would cause the changes of the mid-latitude jet stream and low-latitude westerly wind.
  因此，利用数值模拟对此进行了验证，使用CAM3.0的数值试验的结果揭示出，暖区海温的升高会引起中纬度西风急流和低纬度东风的变化。
• By using dynamical analysis technique and combining with observational facts of airplane turbulence, a formation mechanism on airplane turbulence in upper jet stream is studied.
  作者应用动力学分析方法，结合观测飞机颠簸的事实，对高空急流区飞机颠簸的一种形成机理进行了理论探讨。
• Sandstorms and high level jet stream always occurred together.
  沙尘暴与高空急流总是相伴出现。
• We must have been in the jet stream.
  我们还在飞机的尾流中呢。
• The main affecting systems include landfall typhoon, low-level jet stream and west trough.
  主要影响系统为登陆台风、西风低槽和低空急流。
• Study of Output of the Tunable CW Jet Stream Dye Laser
  喷流式环型连续染料激光器的输出研究
• That cold was drawn into the interior of the country by a loop in a current called the jet stream that allowed Arctic air to spill southward.
  冷空气是被一个名为高空急流的气流循环带到美国本土的内部，这让北极的冷空气南下。
• The warm air becomes colder because of the lack of sunlight and is contained over the polar region by a jet stream.
  由于缺乏光照热空气变冷被高速气流包裹在极地地区上空。