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periscope

/ˈper.ɪ.skəʊp/

翻译: 一种利用镜子或棱镜进行观察的光学仪器,用于看到原本被遮挡的视野,常用于潜艇和其他交通工具。

1 个条目

noun

/ˈper.ɪ.skəʊp/C1formaltechnical
  • zh一种利用镜子或棱镜进行观察的光学仪器,用于看到原本被遮挡的视野,常用于潜艇和其他交通工具。

An optical instrument that uses mirrors or prisms to provide a view of an otherwise obstructed field, commonly used in submarines and other vehicles.

  1. Optical viewing deviceB2formal

    An instrument with mirrors or prisms that allows a person to see over or around obstacles, commonly used in submarines.

    zh潜望镜

    • The submarine captain looked through the periscope to scan the surface.
    • Children made a simple periscope from cardboard and mirrors for a science project.
    • The periscope allowed the soldiers to observe the enemy without being seen.
词形
  • periscopes plural form
  • periscopes' possessive plural form
  • periscope's possessive singular form