Doppler's phenomenon
[医] 多普勒氏现象(物理)
🧩 词语组成解析
🗣️ 情景例句
She's always changing jobs.
她老是换工作。
Destroy the lion while he is yet but a whelp.
杀狮应在幼小时。
They arrived early on a Tuesday morning.
他们是在一个星期二的清早到工厂的。