Authentication of message
[计] 报文鉴别
🧩 词语组成解析
authentication
[ɔ:ˌθentɪ'keɪʃn]
n. 证明，鉴定;身份验证;认证;密押;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
I'm leaving for Beijing on a four-day tour.
我马上要去北京旅游4天。
Two dogs over one bone seldom agree.
两狗啃一骨，相持难服输。
What kind of price did you have in mind?
你说多少呢？