Fourier integral
[计] 傅里叶积分
🧩 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
The book is worth reading.
这本书值得一读。
What were you doing when I called you on the telephone?
当我打电话给了你时，你正在做什么？
not so much because of different people even,
这倒不是因为人民不同，