词汇：radar

n. 雷达，无线电探测器

相关场景

99.It has been found that certain bats emit squeaks and by receiving the echoes, they can locate and steer clear of obstacles------or locate flying insects on which they feed. This echo-location in bats is often compared with radar, the principle of which is similar.>>完整场景

But I was also first in my radar class in... In the Navy, and that was a class of 20.>>完整场景

There was hardly any radar over most of Africa and even fewer people to watch it.>>完整场景

I stayed under the medical radar for a while but the last time I jockeyed was in Tokyo.>>完整场景

(RADAR BEEPING RAPIDLY) Kaiju.>>完整场景