Message authentication
[电] 信息证实码
🧩 词语组成解析
authentication
[ɔ:ˌθentɪ'keɪʃn]
n. 证明，鉴定;身份验证;认证;密押;
🗣️ 情景例句
A large number of American radio stations operate in the red.
许多美国电台亏损经营。
I'm going to lend him a gold one.
我正要借给他一个金的。
We need some meat.We haven't got any meat at all.
我们需要些肉。我们一点肉也没有了。