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
Where's the dressing room?
试衣间在哪儿？
Truth is (or lies) at the bottom of the decater.
酒后露真言。
The children started to walk around the island.
孩子们开始绕着小岛散步。