united states air force

United States Air Force. The aviation branch of the United States armed forces, made up of the Regular Air Force (standing air force), the Air Force Reserve, and the Air National Guard. • The United States Air Force is under the authority of the U.S. Department of the Air Force. — Abbr. USAF.

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词条贡献者

译员Matthew，毕业于英国顶尖的高级翻译学院，专注翻译各种与争议解决有关的法律文件。