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radar

英 /ˈreɪdɑː(r)/美 /ˈreɪdɑːr/
  • n.
    雷达，无线电探测系统；（人的）直觉感知能力，（对因素或潮流等的）敏感性
  • 人名 （Radar）拉达尔（人名）
复数radars
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词语例句

  1. 雷达，无线电探测系统n.

    四级六级考研

    • They located the ship by radar.

      他们通过雷达确定了船只的位置。

    • The ship's radar scanned the sea ahead.

      船上的雷达扫描了前方海域。

    • Why is it that my radar showed you are going 45?

      Why is it that my radar showed you are going 45?

  2. （人的）直觉感知能力，（对因素或潮流等的）敏感性cn.

    • You should keep your radar tuned to changes in study.

      你应该留意学习中的变化。

  1. They located the ship by radar.
    他们通过雷达确定了船只的位置。
    来自《牛津词典》
  2. Our radar began tracking the jets.
    我们的雷达开始追踪那些喷气式飞机。
    来自《柯林斯英汉双解大词典》
  3. The ship's radar scanned the sea ahead.
    船上的雷达扫描了前方海域。
    来自《柯林斯英汉双解大词典》

相关短语

  • Doppler radar
    多普勒雷达；都卜勒雷达
  • weather radar
    气象雷达；天气雷达；达蓬山气象雷达站；雷达
  • radar gun
    雷达枪；排球引入雷达测速仪
  • Radar warning receiver
    雷达预警接收器；雷达告警器；雷达告警接收机；接收器
  • Synthetic Aperture Radar
    合成孔径雷达；雷达；综合孔径雷达；合成口径雷达

英英释义

  • n.measuring instrument in which the echo of a pulse of microwave radiation is used to detect and locate distant objects
  1. n.
    a way of discovering the position of objects when they cannot be seen, by using radio signals
    雷达
    • They saw the submarine on the ship's radar screen.
      他们在船上的雷达屏幕上看到了潜水艇。

词源

  • radar雷达
    来自 radio detecting and ranging 的首字母合成词。