Packet error detection
[计] 包错误检测, 分组报文检测
🧩 词语组成解析
🗣️ 情景例句
Why should we employ you?
我们为什么要雇用你？
How much is this carpet per square yard?
地毯每平方码要多少钱？
He informed the station at once, but no one there was able to explain the mystery.
他马上把情况报告了该基地，但那里的人没有一个能解释这到底是怎么回事。