Nonsinusoidal
[电] 非正弦的
🗣️ 情景例句
Sounds good. I'll be there at 7.
很好。我7点会到。
To intercept
阻止
This is a kind of printing that blind people can read by touching groups of raised points that are printed on paper.
布莱叶盲文是一种印刷字体，盲人通过摸印在纸上起的点点来读书。