Fft
[计] 快速傅里叶变换
🗣️ 情景例句
She quit her job.
她辞职不干了。
The percentage of the pay raise equals the increase in prices.
薪水的提高比率和物价的上升一致。
It has been estimated that the weight of all the insects destroyed by spiders in Britain in one year would be greater than the total weight of all the human beings in the country.
据估计，在英国蜘蛛一年里所消灭昆虫的重量超过这个国家人口的总重量。