air current

英 [eə(r) ˈkʌrənt]

美 [er ˈkɜːrənt]

（空）气流

医学

英英释义

noun

• air moving (sometimes with considerable force) from an area of high pressure to an area of low pressure
  1. trees bent under the fierce winds
  2. when there is no wind, row
  3. the radioactivity was being swept upwards by the air current and out into the atmosphere
  Synonym:windcurrent of air

双语例句

• The supersonic air tunnel ground-testing system for ramjet needs high temperature and high pressure air supply to simulate the real air current.
  在超声速风洞冲压发动机地面试验系统中，需要高温高压空气源产生模拟高速飞行的气流。
• ( meteorology) of an air current or wind; rising especially up a slope.
  （气象学）指气流或者风；向上升特别是沿斜面上升。
• A goose's wings churn the air and leave an air current behind.
  一只大雁的翅膀扇动空气，在身后留下一股气流。
• A strong downward air current.
  一种强烈的向下的气流。
• Application Study of Displaying Air Current with Solid Tracer Elements of MgCO_3
  MgCO3固体粒子示踪剂气流显示的应用研究
• Simple comparison is made with the test results, and the method to effectively predict the air current organization inside the car is put forward initially.
  并与试验结果进行了简单对比，初步提出了有效预测车内气流组织状况的方法。
• An strong upward air current.
  一种强烈的上升气流。
• Simulation Analysis on Air Current Field of Pneumatic Precision Metering Device for Rapeseed
  气力式油菜精量排种器气流场仿真分析
• ( meteorology) of an air current or wind; moving downward or down a slope because of cooling especially at night.
  （气象学）指气流或者风；特别是在晚上因为降温而下降或者沿斜面下降。
• The falling leaf was buoyed up by a rising air current.
  那片落叶被一股上升的气流浮起。