Pi filter
[电] π形滤波器
🧩 词语组成解析
n. 圆周率\\n[计] 处理器接口, 程序中断
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
There's a time for everything.
事情要一件一件地做。
I've got four kids at home and no wife.
我有四个由我父兼母职的孩子。
Although we can't see these atoms, they really do exist.
虽然我们看不见原子，但它们的确存在。