Reflection doppler
[电] 反射多普勒
🧩 词语组成解析
a. （奥地利物理学家）多普勒的
🗣️ 情景例句
That's a very interesting question.
这是个非常有趣的问题。
You can stay as long as you pay the rent on time.
只要你按时交房租，你就能住这儿。
The child sobbed sadly.
小孩伤心地抽泣着。