Hodograph transformation
[计] 速端曲线变换
🧩 词语组成解析
[电] 速度图
🗣️ 情景例句
I need a new toothbrush. My old one's worn out.
我需要一支新牙刷。旧的用坏了。
Relax. You can count on me.
放一百二十个心吧。
If only he were here.
要是他在就好了。