Pki
abbr. Public Key Infrastructure 公钥基础设施
🗣️ 情景例句
He never married.
他没有结过婚。
Their chances of winning are slim.
他们取胜的机会很渺茫。
Sorry! I think we had them for lunch. We must get some more tomorrow.
对不起！我想我们中午吃掉了。我们明天得再买一些。