Optical filtering technique
[计] 滤光技术
🧩 词语组成解析
[计] 过滤
🗣️ 情景例句
She has a very strong personality.
她个性坚强。
Not only did I forget my train ticket, but I also forgot my passport.
我不仅忘了带火车票，还忘了带护照。
he stooped to talk to a workman.After they had gone on,
途中，停下来与一个工人交谈，接着他们继续往前走去。