radar 是什么意思
n. [雷达] 雷达,无线电探测器
radar 记忆方法
1. 音译“雷达”。
2. 雷达,是英语单词Radar的音译,源自“Radio Detecting and Ranging”的缩写,意思为“无线电探测和测距”,即用无线电的方法发现目标并测定它们的空间位置。
radar 中文词源
radar 雷达
来自 radio detecting and ranging 的首字母合成词。
英语词源
radarradar: see radio
radar 权威例句
- 1. It was yet another case where the human eye outperformed radar.
- 这是肉眼胜过雷达的又一事例。
来自柯林斯例句
- 2. The plane is used for electronic jamming and radar detection.
- 这架飞机用于进行电子干扰和雷达探测。
来自柯林斯例句
- 3. The US crew fixed its radar on the Turkish ship.
- 美国船员将雷达对准那艘土耳其船。
来自柯林斯例句
- 4. Our radar began tracking the jets.
- 我们的雷达开始追踪喷气式飞机的动向。
来自柯林斯例句
- 5. They located the ship by radar.
- 他们通过雷达确定了船只的位置。
来自《权威词典》
radar 造句
- 1. They acquired the target by radar.
- 他们用雷达捕获了目标。
《21世纪大英汉词典》
- 2. Enemy planes were picked up by our radar.
- 敌机被我们的雷达发现了。
《新英汉大辞典》
- 3. Our radar pinpointed accurately the attacking planes.
- 我们的雷达准确地对准来袭的敌机。
《21世纪大英汉词典》
- 4. All modern vessels of any size are fitted with radar installations.
- 所有现代化船只都有雷达装置。
《新英汉大辞典》
- 5. But the fact [the plane] has not appeared on radar when it neared land gives me cause for concern.
- 但是实际上(飞机)在接近着落的时候没有出现在雷达上,这是引起我关注的原因。
article.yeeyan.org
- 6. These are tricky to locate from the surface, but a new radar system should help.
- 很难从地面找出这些隧道,但是一种新的雷达系统可以提供帮助。
article.yeeyan.org
- 7. The team is his shield, his radar.
- 这个团队是他的盾牌,他的雷达。
article.yeeyan.org
- 8. So if, for instance, one EN-V detects another by radar, it can check what that other is intending to do and agree on how to pass it safely.
- 举个例子,如果一辆EN-V通过雷达侦测到另一辆EN-V,它能够检查到它想做什么,然后在怎样安全通过的问题上和它达成一致。
article.yeeyan.org
- 9. It is technically incorrect to talk about bat ‘radar’, since they do not use radio waves.
- 严密来说,说蝙蝠有“雷达”系统是错误的,因为他们并不使用无线电波。
article.yeeyan.org
- 10. The radar contains 4 quadrants, one for each of the following categories: Techniques, Tools, Platforms and Languages.
- 雷达包含了4个象限,每个象限对应如下一种类别:技术、工具、平台及语言。
www.infoq.com
- 11. They can go in and out of MOD radar. They can change speed, direction and height in seconds.
- 它们也可以是隐形的,可以从国防部的雷达上消失,可以瞬间改变速度、方向和高度。
www.hxen.com
- 12. Only a society close to our level of development would be able to pick up an intentional broadcast while failing to notice TV and radar.
- 只有接近我们发展水平的外星人社会,在我们未能通知电视和雷达的条件下,才可能检测出有意的广播。
article.yeeyan.org
- 13. Happiness should be our one major goal in our short lives. If happiness isn’t currently on your radar, start focusing on what needs to be done for it to become a reality.
- 快乐可以说是我们短暂人生中所追求的一个主要目的,如果快乐现在还没有在你的雷达上,马上集中做你需要做的,让它成为现实。
article.yeeyan.org
- 14. We will be training Ethiopian scientists in the use of satellite and radar technology – skills they will be able to continue to use long after this programme has ended.
- 我们将培训埃塞俄比亚科学家使用卫星和雷达技术,这些技术在项目结束后相当长的一段时间内他们可以继续使用。
article.yeeyan.org
- 15. In his work to develop radar, sonar and ultrasound he performed all the necessary tests and provided all the proofs required.
- 在雷达、声纳和超声的开发工作中,他进行了所有的必要测试,并提供了所需的一切论证。
article.yeeyan.org
- 16. The revolutionary airborne radar system penetrates through foliage to track people and vehicles on the ground.
- 这种革命性的机载雷达系统可以穿透植被跟踪地面人员和车辆。
www.etiri.com.cn
- 17. The transformation has been deep and permanent, but it did start with a little blip on the radar where I was homeless at one point.
- 这种转变是深刻的也是永久的,但是在开始时,在我还无家可归的时候,它只是雷达上的一个小点。
article.yeeyan.org
- 18. It incorporates active radar with an inertial reference unit and micro-computer system, which makes the missile less dependent upon the fire-control system of the aircraft.
- 它把主动雷达和一个被动参考单元以及微电脑系统结合在一起,可使得导弹更少的依靠飞机上的发射控制系统。
www.etiri.com.cn
- 19. Unlike temptations, habits are learnt by repetition and so they can sneak in under the radar.
- 与有货不同,习惯起于重复,所以他们能在人体雷达下偷偷生存。
article.yeeyan.org
- 20. Radar is a new development in radio science.
- 雷达是无线电科学的一项新发展。
edu.sina.com.cn
- 21. Radar is a new development in radio science.
- 雷达是无线电科学的一项新发展。
edu.sina.com.cn
- 22. It is guided to its destination by radio and radar control.
- 它是通过无线电和雷达控制装置而导向其指定目标的。
-- 来源 -- 英汉 - 辞典例句
- 23. Battleship radar sets permit accurate night bombardment of enemy ships or shore installations.
- 舰载雷达有助于对敌舰或海防设施进行准确的夜袭。
-- 来源 -- 英汉 - 辞典例句
- 24. A bit pattern that reads the same from left to right and from right to left. Examples : OTTO, rotor, radar 001100.
- 从左到右读和从右到左读都相同的一种位组合模式。例如OTTO, rotor, radar,001100。
-- 来源 -- 英汉 - 辞典例句
- 25. Take an onboard radar for example.
- 就拿机载雷达为例吧。
-- 来源 -- 英汉 - 辞典例句
- 26. They plotted aircraft movements by radar.
- 他们借雷达标示飞机的动向。
-- 来源 -- 英汉 - 辞典例句
- 27. In radar, the signals used are pulses.
- 在雷达中,使用的信号是脉冲。
-- 来源 -- 英汉 - 辞典例句
- 28. Radar, light, and other electromagnetic waves transfer momentum and energy through space.
- 雷达、光和其它形式的电磁波将其动量和能量通过空间输送出去。
-- 来源 -- 英汉 - 辞典例句
- 29. The original radar combined these two things, as its English name RADAR showed: Radio Detection and Ranging.
- 最初的雷达正如它的英文名称“雷达”(radar)所表示的那样,包括两个方面:无线电测物和测距。
-- 来源 -- 英汉 - 辞典例句
- 30. The highest priority was assigned to all forms of radar study and application.
- 我们对有关雷达的各种研究和应用给予最高的优先权。
-- 来源 -- 英汉 - 辞典例句
- 31. Radar is used to detect objects in the air or at sea.
- 雷达被用来探测空中或海上的目标。
-- 来源 -- 英汉 - 辞典例句