Four-vector
四元矢量; 四矢量
🧩 词语组成解析
four
[fɔr]
num. 四;四个;第四;
n. 四的;四个一组之物;
🗣️ 情景例句
The rich few nations of this world take up the vast majority of the wealth and resources.
少数几个富裕的国家占有了大多数的财富和资源。
You make the failure complete when you stop strying.
不再努力之时，就是完全失败之日。
After that day they were separated, never to see each other again.
那日一别，他们再没重逢。