Spn
abbr. 业务提供者网络（Service Provider Network）；最短进程优先（Shortest Process Next）
🗣️ 情景例句
What does NATO mean?
NATO是什么意思？
If you were to attend the banquet ,what would you wear?
如果你将出席宴会，你将穿什么？
'Oh, that,' said the Ambassador.
“那个嘛，”大使说，