Spatial filtering
[计] 空间滤波
🧩 词语组成解析
[计] 过滤
🗣️ 情景例句
and he doesn't know anything
而他毫无所知
Merry is he that hath nought to lose.
人无所失，不亦乐乎。
Yes. Dad.
听见了，爸爸。