Doppler's phenomenon
[医] 多普勒氏现象(物理)
🧩 词语组成解析
🗣️ 情景例句
No. This is five-two-one double eight three-five.
不，这里是521-8835。
Deeds,not words.
要行动，不要言词。
Would you put it on, please?
请您把帽子戴上好吗？