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
and seeing the wonder of humanity.
看众生奇景。
A good tale is none the worse for being twice told.
好故事百听不厌。
Some of the apples are hard to reach.
有些苹果很难够得着。