radar

美音：['reɪdɑr] 英音：['reɪdɑː(r)]

简单释义：

n.雷达

网络爱情雷达；无线电探测器；雷达机

变形：

复数：radars

完整释义：

1.无线电探测定位
2.〔美国〕【无线电】雷达,无线电探测器

例句：

Radio waves of the kind used in radar can penetrate clouds, and some probes bounced such waves off the surface of Venus.
雷达的无线电波能够穿透云层，因此有些探测船就把这种电波发射到金星表面再让它反射回来。
It uses radar sensors mounted behind the front grille to sense the car in front of you and maintain a set following distance.
它使用雷达传感器安装前格栅后面，感觉你前面的车和维护一套下列的距离。
They were still ascending. Radar continued to track the Cougar until, for some unknown reason, it simply faded away.
他们仍在上升当中，雷达也继续跟踪着这架“美洲狮”，直到它不明原因地离奇失踪。
'These bob up and down as if on elastic. They have a radar detection device to help them avoid spider webs'
这种蝴蝶忽起忽落，就像有弹性一样。它们有一种雷达探测装置，可以帮它们避开蜘蛛网。
Italy is not a victim of the financial crisis and has so far managed well to stay off the radar screens of international investors.
意大利不是金融危机的受害者，迄今为止管理良好，没有引起国际投资者的注意。
But the boat never reached the Fatherland with its precious cargo. It disappeared from radar three weeks into its journey .
但这艘潜艇从没能带着它的贵重货物回到祖国，三个星期的航行后，它从雷达上消失了。
"Liverpool went off the radar for a bit. They are now back on it, " he said. "Long-term, you know they are going to be there. "
“利物浦已经从我们的雷达屏幕上消失好一阵子了。但现在又回来了。”他说。“长期上，你知道他们会找回状态。”
Ever since the inception of the first radar systems, the concept of radar horizon has limited their effective detection range.
自从最初的雷达系统问世以来，有关雷达水平面的概念对其有效的探测距离形成了限制。

上一个：metallurgy

下一个：contention