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
Don't be too hasty to give your heart away.
不要太草率地把心交给别人。
I answer telephones and do some typing.
我接电话和打字。
Are you able to come tomorrow?
明天你能来吗？