Fourier series
[计] 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
What kind of draft beer do you have?
你喝哪种扎啤？
I was born and raised here.
我生于斯，长于斯。
What can I do for you?
我能为您做点什么？