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open sight

/ˈəʊpən saɪt/

翻译: 枪械上的一种瞄准装置,通常由后方的缺口或照门和前方的准星组成,用于在不放大的情况下瞄准目标。

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phrase

/ˈəʊpən saɪt/C1formaltechnical
  • zh枪械上的一种瞄准装置,通常由后方的缺口或照门和前方的准星组成,用于在不放大的情况下瞄准目标。

A type of sighting device on firearms, typically consisting of a notch or aperture at the rear and a post at the front, used for aiming without magnification.

  1. Firearm aiming systemC1formal

    A type of sighting system on a firearm that uses a notch or bead at the rear and a post at the front, without any optical magnification.

    zh开放式瞄准具

    • The rifle is equipped with open sights for quick target acquisition.
    • He prefers open sights over scopes for hunting in dense forests.
    • Open sights are simple and durable, but less precise at long distances.