Fast walsh transform
[计] 快沃尔什变换
🧩 词语组成解析
fast
[fæst]
adj. 快的;走得快;感光快的;紧的;
adv. （比准确的时间或宣布的时间）快;迅速地;紧紧地;彻底地;
vi. 禁食，（尤指）斋戒;
n. 禁食期，斋戒期;断食，节食;
n. 沃尔什（姓氏）
🗣️ 情景例句
Then walk two blocks to the traffic light.
再走两条街到红绿灯处
A hero is known in the time of misfortune.
时势造英雄。
The noble stared at the blank sheet of paper for a few seconds.
贵族盯着纸看了几秒钟，