名词
中文翻译：Unknown
同义词：
['Doppler effect', 'Doppler shift', 'Doppler loop']
例句：
-
1. The Doppler loop is a crucial part of the radar system.
多普勒环路是雷达系统的关键部分。
-
2. The scientist used the Doppler loop to study the movement of the stars.
科学家使用多普勒环路研究星星的运动。
-
3. The Doppler loop was responsible for the change in the frequency of the radio waves.
多普勒环路负责改变无线电波的频率。