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
I expected something better.
我所期望的比这要好。
These buildings are supposed to be earth quakeproof.
这些建筑物是耐震建筑才对。
These days, advertisers not only offer free samples, but free cars, free houses, and free trips round the world as well.
目前，做广告的人不仅提供免费样品，而且还提供免费汽车，免费住房，免费周游世界。