中文意思

C1noun 3K

Radar

雷达

🇬🇧 UK /["/ˈreɪdɑː(r)/"]/ 🇺🇸 US /["/ˈreɪdɑːr/"]/

Radar 的意思

a system that uses radio waves to find the position and movement of objects, for example planes and ships, when they cannot be seen

一种利用无线电波来探测物体（例如飞机和船只）的位置和运动的系统，尤其是在它们看不见的时候。

In simple words: A system that uses waves to find objects and measure their distance.

一种用波来探测物体并测量其距离的系统。

Radar 例句

• They located the ship by radar.他们通过雷达找到了那艘船。
• a radar screen雷达屏幕
• The aircraft suddenly went off the radar.那架飞机突然从雷达上消失了。
• The submarine is impossible to detect on radar.这艘潜艇在雷达上是无法探测到的。
• navigation by radar雷达导航
• Experts say a lot of corporate crime stays under the radar.专家说，很多公司犯罪行为都没被注意到。
• The conflict has slipped below the radar of the media.这场冲突已经淡出了媒体的视线。
• The issue of terrorism is back on the radar screen.恐怖主义问题又重新引起了人们的关注。
• Since the scandal broke, all other issues seem to have **disappeared off the radar screen** as far as the media is concerned.自从丑闻曝光以来，就媒体而言，所有其他问题似乎都从人们的视线中消失了。

如何使用 Radar

Used in contexts related to navigation, weather, and security. Avoid in casual conversations unless discussing technology. Works in both spoken and written communication.

通常用在与导航、天气和安全相关的语境中。除非是讨论科技，否则避免在日常对话中使用。在口头和书面沟通中都适用。

Grammar pattern

standalone noun

Memory hint

Think of 'radar' as 'RAdio Detection And Ranging'.

相关单词

Collocations with Radar

• enemy
• police
• airborne
• be equipped with
• operator
• station
• system
• by radar
• on radar
• off the radar
• on the radar

Synonyms for Radar

• detector
• sonar
• locator

Opposites of Radar

• invisibility
• undetectability

Common mistakes with Radar

• Confused with 'racer' because of similar spelling.
• Incorrectly pronounced as 'ray-dar' instead of 'rad-ar'.
• Used inappropriately in non-technical contexts.

关于 Radar 的常见问题

Radar 是什么意思？

一种用波来探测物体并测量其距离的系统。

Radar 的中文意思是什么？

一种用波来探测物体并测量其距离的系统。

Radar 的定义是什么？

一种利用无线电波来探测物体（例如飞机和船只）的位置和运动的系统，尤其是在它们看不见的时候。

如何在句子中使用 Radar？

They located the ship by radar.

能再举一个 Radar 的例子吗？

a radar screen

Radar 的近义词有哪些？

常见的替代说法包括 detector, sonar, locator。

Radar 的反义词是什么？

相反的意思包括 invisibility, undetectability。

哪些词和 Radar 搭配？

它常与 enemy, police, airborne, be equipped with, operator, station, system, by radar, on radar, off the radar, on the radar 搭配。

使用 Radar 时常见的错误有哪些？

Confused with 'racer' because of similar spelling. Incorrectly pronounced as 'ray-dar' instead of 'rad-ar'. Used inappropriately in non-technical contexts.

Radar 怎么发音？

US: /["/ˈreɪdɑːr/"]/, UK: /["/ˈreɪdɑː(r)/"]/。点击上方音频，听母语者的发音。

什么时候该用 Radar？

通常用在与导航、天气和安全相关的语境中。除非是讨论科技，否则避免在日常对话中使用。在口头和书面沟通中都适用。

Radar 是什么 CEFR 等级？

"Radar" 在 CEFR 量表上属于 C1 等级。