Complex fourier series
[计] 复合傅里叶级数
🧩 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
watch the last three minutes of the game.
看完那最后三分钟的球赛。
How many bottles are you going to buy?
你要买几瓶？
Although the bed was smashed to pieces, the man was miraculously unhurt.
尽管床摔成了碎片，但年轻人却奇迹地没有受伤。