Icmp
[计] Internet报文控制协议
🗣️ 情景例句
I take after my mother's family.
我像我母亲家的人。
Don't forget to buy it for him.
不要忘记买给他。
So it is a comparatively simple step from locating the sea bottom to locating a shoal of fish.
从测定海深到测定鱼群，这一进展比较容易。