Electronic authentication such as a digital certificate can serve the function of online identity verification. In addition, the public key of digital certificates can be used to encrypt sensitive ...

听众 Jean 想知道这五个单词分别对应哪一种 “资历证明”。它们都可以用来谈论一个人在某方面的技能、资质或资格等，但所指的种类不同。“驾照” 用英语怎么说？想说 “出生证” 时，用哪个词？哪个词通常用来反映教育水平或学术成就？听节目，学习区分 ...