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usn

/ˌjuː.esˈen/

翻译: 美国海军的缩写,指美国武装部队中的海军军种,负责维护、训练和装备战备状态的海军力量。

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noun

C1formalamerican缩写/ˌjuː.esˈen/

不可数 · 专有名词

An abbreviation referring to the navy of the United States of America; the agency that maintains, trains, and equips combat-ready naval forces.

  • 🇨🇳美国海军的缩写,指美国武装部队中的海军军种,负责维护、训练和装备战备状态的海军力量。
  1. United States Navy B2 formal american

    The naval warfare service branch of the United States Armed Forces, responsible for maintaining, training, and equipping combat-ready naval forces.

    • He served in the USN for over twenty years.
    • The USN operates aircraft carriers and submarines around the world.
    • The USN is one of the largest navies in the world.

    🇨🇳美国海军

    同义词: united states navy