Walsh transform
[计] 沃尔什变换
🧩 词语组成解析
n. 沃尔什（姓氏）
🗣️ 情景例句
How long is this flight?
这趟飞行有多长时间？
A fool always finds a greater fool than himself.
愚人总以为旁人比自己更傻。
Sally did not answer, but looked at her curiously.
萨莉没回答，却好奇地看着她。