Rc filter
[电] RC滤波器
🧩 词语组成解析
红十字, 红十字会\\n[计] 遥控, 补码, 远程集中器
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
I need to post a letter.
我得去寄封信。
Not at all.
当然可以。（当然不介意）
I can't understand why he is being so selfish. He isn't usually like that.
我不明白他此刻怎么这么自私。他平时不这样。