Packet filter
[计] 滤包器
🧩 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
You and I, Mrs. Stewart,
Stewart太太和我。
I'll go on an outing with some friends.
我与朋友去郊游。
I'm sorry, but this week isn't very convenient for me.
对不起，这个星期我都不方便。