考研Airborne technologies, such as different types of radar and photographic equipment carried by airplanes or spacecraft, allow archaeologists to learn about what lies beneath the ground without digging.

机载技术，如飞机或宇宙飞船携带的不同类型的雷达和摄影设备，使考古学家无需挖掘就能了解地下的东西。

2014年考研阅读原文

考研Archaeologists also may locate buried remains by using such technologies as ground radar, magnetic- field recording, and metal detector.

考古学家还可以利用地面雷达、磁场记录和金属探测器等技术来定位埋藏的遗迹。

2014年考研阅读原文

六级That was confirmed in the early 1990s by the American Magellan orbiter which used radar to peer through the planet's thick clouds and mapped out a rich, varied and dynamic surface.

20世纪90年代初，美国麦哲伦轨道飞行器证实了这一点，该飞行器利用雷达探测地球的厚云，绘制出一个丰富、多样和动态的表面。

2019年6月六级真题（第二套）听力 Section C

考研Noise can have unexpected harmful effects on performance of certain kinds of tasks, for instance, if one is performing a watch keeping task that requires vigilance, in which he is responsible for detecting weak signals of some kind (e. g. , watching a radar screen for the appearance of aircraft).

噪音可能会对某些任务的执行产生意想不到的有害影响，例如，如果一个人正在执行需要警惕的值班任务，在该任务中，他负责检测某种弱信号（例如，观察雷达屏幕上飞机的外观）。

1988年全国硕士研究生入学统一考试英语试题