Apft
abbr. almost periodic Fourier transform 殆[准]周期傅里叶变换
🗣️ 情景例句
If your pet turtle gets sick, take him to the vet.
如果你的宠物龟病了，带它去看兽医。
Good morning.
早晨好！
He simply had no sense of danger at all.
而是他压根儿没有一点儿危险感。