Fft
[计] 快速傅里叶变换
🗣️ 情景例句
I should be finished packing by then.
到那时候我应该已经整理好行李了。
The population of Africa is growing by leaps and bounds.
非洲的人口正在极其迅速地增长。
I've always dreamt of coming to China, and now my dream has come true.
我做梦都想到中国来，而现在我的梦想成真了。