Doppler effect
[化] 多普勒效应
🧩 词语组成解析
a. （奥地利物理学家）多普勒的
🗣️ 情景例句
I'm kind of excited about going now.
我现在就想去了。
Measures should be taken to reinforce the cartons.
应采取措施加固纸箱。
Of course. Good luck. Have a good trip.
一定。祝你好运。旅途愉快！