Absorption filter
[化] 吸收滤光片
🧩 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
The little boy held his mother's hand firmly when crossing the street.
那小男孩过马路时紧抓着母亲的手。
If the sky falls,we shall catch larks.
天垮正好抓云雀；不要杞人忧天。
He has a nice sum of money put away.
他存了一大笔钱。