大家都搜：
雷达天文学
1、astronomy cast───天文学铸件
2、astronomy magazine───天文学杂志
3、doppler radar───[雷达]多普勒雷达
4、geoscope radar───地质雷达
5、astronomy definition───天文学定义
6、weather radar───[雷达][气象]天气雷达
7、ansae astronomy───安塞天文学
8、astronomy───n.天文学
9、radar scope───雷达显示器[示波器]，雷达屏
1、He argues that radar astronomy, which is used to probe things like asteroids and the surface of Venus, already gives off signals that could be picked up by aliens.───他认为，人类运用雷达天文学探测小行星和金星等天体，早已经发射出可以被外星智慧生物接收到的信号。
2、This course explores the detection and measurement of radio and optical signals encountered in communications, astronomy, remote sensing, instrumentation, and radar.───这一门课程是探讨在通信、天文、遥测（遥感）、仪器与雷达上的射频信号与光信号的检测与度量。
3、The technique has been highly successful in radio astronomy, and in both satellite and aircraft borne radar.───该技术在射电天文学、卫星雷达和机载雷达上均获得了巨大成功。