Final velocity
[化] 末速; 末速度
🧩 词语组成解析
final
['faɪnl]
adj. 最后的，最终的;决定性的;不可更改的;
n. 结局;决赛;期末考试;〈口〉（报纸的）末版;
fin =end,boundary,表示”结束,范围”#词根助记：来自于法语final和拉丁语finalis, 表示 end (结束)
🗣️ 情景例句
What's this?
这是什么？
Weak men wait for opportunity, but the strong men make it.
若者等待机会，强者创造机会。
It is better to ask for help at the beginning rather than to wait until a busy period when everyone is rushed off their feet.
最好在开始工作时就请人帮忙，而不是等到大学都忙得不可开交的时候。