Optical filtering technique
[计] 滤光技术
🧩 词语组成解析
[计] 过滤
🗣️ 情景例句
My mother and father
我父母
I will be visiting London in March.
我将在三月份访问伦敦。
Paw prints were seen in a number of places and puma fur was found clinging to bushes.
在许多地方看见爪印，灌木丛中发现了粘在上面的美洲狮毛。