Optical filtering technique
[计] 滤光技术
🧩 词语组成解析
[计] 过滤
🗣️ 情景例句
Hi.
嗨。
A swine over fat is the cause of his own bane.
猪死都因身过肥；象以齿焚。
When he landed near Dover, the first person to greet him was a local policeman.
当他在多佛着陆后，第一个迎接他的是当地一名警察。