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
And lots of pages for Richard's photos of Max.
有好多页可用来贴Richard给Max拍的照片。
How often do you eat out?
你隔多久在外面吃一次饭？
Did you note the damage on the bill of lading?
你把损坏情形注明在提货凭单上了没？