Zero-axis symmetry
[电] 零轴对称
🧩 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 did you tell Grandpa?
那你是如何对爷爷说的呢？
Where are the stairs?
楼梯在哪里呢？
The inspector began to look for fingerprints, while the constable checked that the front door locks had not been forced,
巡官开始搜寻指纹，警察经检查发现大门锁头并无撬过的迹象。