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 want to send this letter to China, by air mail.
我想把这封信航空邮到中国。
I told him to stay for lunch.
我告诉他留下来吃午餐。
5 What makes you feel that you are doing well?
5。是什么使你感到自己干得不错？