Velocity distribution
[化] 速度分布
🧩 词语组成解析
🗣️ 情景例句
They concluded that the goods were of good quality and proved no problem.
他们断定货物质地优良，并证明没有任何问题。
Could you do me a favor?
能请你帮个忙吗？
I've been here before.
我以前来过这里。