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periscope    音标拼音: [p'ɛrəsk,op]
n. 潜望镜,展望镜

潜望镜,展望镜

periscope
n 1: an optical instrument that provides a view of an otherwise
obstructed field

Periscope \Per"i*scope\, n. [Pref. peri- -scope.]
A general or comprehensive view. [archaic]
[1913 Webster]

2. An optical instrument of tubular shape containing an
arrangement of lenses and mirrors (or prisms), allowing a
person to observe a field of view otherwise obstructed, as
beyond an obstructing object or (as in submarines) above
the surface of the water.
[PJC]


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英文字典中文字典相关资料:


  • Periscope - Wikipedia
    A periscope is a device for observation over, around or through an object, obstacle or condition that prevents direct line-of-sight observation from an observer's current position [1][2]
  • Periscope
    Periscope is grateful to you for going LIVE together and being part of this community Past public broadcasts will continue to be available on Periscope web Learn more Keep the conversation going on Twitter Explore the world through the eyes of somebody else
  • What Happened To Periscope? Heres Why The App Shut Down
    Periscope is a social network that allows users to broadcast and consume live-streamed video content On March 31st, 2021, Periscope was shut down because the cost of maintaining and expanding the platform was outweighing the revenue that it was generating
  • Periscope | Submarine, Viewing, Mirrors | Britannica
    periscope, optical instrument used in land and sea warfare, submarine navigation, and elsewhere to enable an observer to see his surroundings while remaining under cover, behind armour, or submerged
  • Periscope Market Maker Exposure - Unusual Whales
    The Periscope Market Maker Exposure shows a more accurate look at market maker's buy and sell activities using real buy and sell side attribution
  • Periscope Definition, Types, Construction, Working Uses Explained
    A periscope is a simple optical tool that lets you see over walls or around corners It uses two mirrors or prisms placed at an angle to reflect light from the object to your eyes
  • How to watch and search for broadcasts on Periscope
    You can watch Periscope broadcasts on Periscope and X on iOS, Android, and web On Periscope, the Watch Tab is where you go to watch live broadcasts and replays from people you follow, curated broadcasts in channels, and broadcasts shared with you
  • Periscope Is Officially Dead After Six Years of Live Streaming
    Periscope, a service that played a major role in catapulting mobile live streaming to the forefront, is shutting down for good In December 2020, Twitter announced its decision to close Periscope by March 2021
  • What happened to Periscope? - FourWeekMBA
    Periscope was a live streaming video app developed by Joe Bernstein and Kayvon Beykpour in 2013 The app was acquired by Twitter in 2015 before it was launched to the public and was steadily absorbed thereafter
  • Periscope - Archiveteam
    Periscope is a live-streaming service similar to the likes of Justin tv (and its Twitch tv successor) which has been around since March 26th, 2015, with a strong focus on mobile devices





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