Zero-crossing detector
[计] 零交点检测器
🧩 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
Don't you want something to eat?
您想吃点什么吗？
What does he do?
他是干什么的？
There were hundreds of people there.
许许多多人都去了赛场。