Cavity filter
[电] 空腔滤波器
🧩 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
I remember when I was pregnant with Richard.
我记得当我怀着Richard时，
There is a small choice in rotten apples.
朽木不可雕。
I also need your permission to speak to the family lawyer about this matter.
我还需要你的许可，就关于这件事跟你们的家庭律师谈话。