Fourier transform spectrum
[计] 傅里叶变换谱
🧩 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
They had a special on frozen fish down at the supermarket.
超级市场 冷冻鱼特价。
Have a good time.
祝您快乐。
They don't often have a bad day this year.
他们今年的运气还不错。