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）
释义与例句
n.
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1.
Initialism of oral allergy syndrome.
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2.
Initialism of original antigenic sin.
name
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1.
Initialism of Organization of American States.
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2.
Initialism of Old Age Security.
加拿大 -
3.
Initialism of OpenAPI Specification, a specification for machine-readable interface files for describing, producing, consuming, and visualizing RESTful Web services.
计算机 工程 数学 -
4.
Initialism of Organisation de l’Armée Secrète, a French organization.