radar是什么意思_例句

radar['reidә]

学习资料

[意思]n. 雷达
[例] There are enemy aircraft on the radar screen. 雷达荧屏上出现了敌人的飞机。

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n.雷达

参考例句

1.	Enemy ships were detected on the radar (screen).
	敌舰的影像已显现在雷达(屏幕)上。
2.	They picked up the yacht on their radar screen.
	他们在雷达屏上看到了那艘游艇。
3.	They were able to position the yacht by means of radar .
	他们能够用雷达测定快艇的方位。
4.	All modern vessels of any size are fitted with radar installations.
	所有现代的大小船只都配有雷达装置。
5.	He was on radar duty for two years.
	他负责管理雷达两年之久。
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