second screen

名词 n.
中文释义

英文释义

名词 n.
  1. The screen of a mobile device, used to supply additional related content to its user while they are watching television.
    — The ultimate goal of GetGlue and its competitors is to drive advertising to the so-called second screen—whatever device you have in your hand or on your lap while you’re watching the show.

词形变化

second screens plural
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