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
I made an appointment with the doctor at three.
我和医生约好3点钟看病。
It's a pain in the neck.
那真是件麻烦事
We've still got a little food and water and maybe by tomorrow morning the weather will have cleared up.
我们还有一点食物和水，也许到明天早上，天就会晴了。”