Optical filter
[计] 滤光器\\n[化] 滤光片
🧩 词语组成解析
filter
['fɪltɚ]
n. 滤波器;滤光器;滤色镜;[化] 过滤器;
vi. 过滤;透过;渗透;
vt. 过滤;滤除;
🗣️ 情景例句
but he has chickens and cows and all.
但他有奶牛等等。
What does you want to eat?
你要吃什么？
Three quarters of the world's books and newspapers are written in English.
3/4的书籍和报纸是用英语写的。