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
What other dialect do you understand?
你还懂哪种方言？
A man knows his companion in a long journey and a little inn.
路遥知马力，日久见人心。
You can't buy them in the shop before eight o'clock.
上午八点之前你在商店里是买不到东西的。