Zero vector
零矢量; 零向量
🧩 词语组成解析
zero
['zɪro]
n. （数字）0;零度;
adj. 全无的，没有的;
v. . 聚焦，集中;
🗣️ 情景例句
It's a book of pictures.
这是一本摄影集。
The poet creates pictures with words.
诗人用语言创造万物。
That was used for drinking, said Wei Hua.
“那是饮用东西的用具。”魏华说。