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OAS

📖 中文释义

  1. abbr. 美洲国家组织（Organization of American States）；现役（On Active Service）；光接入系统（Optical Access System）

🔗 释义中的汉语词

美洲国家组织现役
📘 English Definition（英文释义）
  1. n an association including most countries in the western hemisphere; created in 1948 to promote military and economic and social and cultural cooperation
O 字母词表