Discrete fourier transform
[计] 离散傅里叶变换
🧩 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
There must be some way to put my mind to good use.
总会有办法让我发挥才智。
It only takes a few minutes.
只要几分钟而已。
The house was completed five months ago.
是在5个月以前竣工的。