Fft
[计] 快速傅里叶变换
🗣️ 情景例句
Many kings and emperors used silver chopsticks to see if their food was poisoned.
许多帝王用银制的筷子以检查他们的食物中是否被人投了毒。
I've put on my uniform. Let's go!
我穿上制服了，走吧！
I think I'd like to just look around.
哦，我只是看看而已。