Subnet
[计] 子网络, 分支网络
🗣️ 情景例句
Have a good trip.
旅途愉快。
We kept on discussing the problem for four hours.
我们持续讨论那个问题达四小时。
Like exercise books, rulers, pens, colour pencils, erasers and maps.
像练习本、格尺、钢笔、彩色铅笔、橡皮和地图等。