Four-vectors
(four-vector 的复数) 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;
n. 带菌者；向量（vector的复数）
🗣️ 情景例句
My day was just fine.
这一天还好。
Politically,the country is divided into fifty states.
这个国家政治地被划分成50个州。
I would make a very poor show of disputing the ownership of a cave with a bear,
要我和一只熊去争洞穴，我会出洋相的；