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
Just relax and enjoy it.
放轻一点 好好地享受它。
I will come right now.
我会马上回来。
It makes no difference that the forgery may have been a very skilful one:
即使伪造得很巧妙，也不能付款，