Fourier sectrum
[计] 傅里叶谱
🧩 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
Words cannot describe how sorry I am.
语言无法描述我对你的歉意。
That's just what I was thinking.
我就是这么想的。
It was warm last Sunday, so I went and sat on the river bank as usual.
上星期日天气很暖和。于是我和往常一样，又去河边坐着。