Fourier transform definition
[计] 傅里叶变换定义
🧩 词语组成解析
n. 傅立叶（姓氏）；傅里叶（法国空想社会主义者, 社会改革家）
🗣️ 情景例句
Three scoops?
三杓？
It was so beautiful it took my breath away.
它美得使我目瞪口呆。
namely 6 million million miles.) Radio waves also travel at the speed of light,
即6万亿英里）。无线电波也是以光速传播的。