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
I see how people spend their leisure time--
我看到人们怎样利用闲暇时间
Drop me a line.
写封信给我
The men got such a fright that they dropped the bag and ran away.
这两个人吓了一跳，扔下提包逃跑了。