Oas
abbr. 美洲国家组织（Organization of American States）；现役（On Active Service）；光接入系统（Optical Access System）
📖 牛津释义
OAS
abbr
缩写 = (US) Organization of American States 美洲国家组织.
🗣️ 情景例句
She's going to regret it for sure.
她肯定会为次后悔。
The weather is promising.
天气可能好转。
Are you sure you don't mind?
你敢肯定你不会介意吗？