photophone

名词 n.
中文释义

英文释义

名词 n.
  1. A device that transmitted sound on a beam of light. historical
  2. A stills-only cameraphone. Used to distinguish from video-capable camera cellphones and camera-less cellphones. dated
  3. A combination highly-capable digital camera and smartphone

词形变化

photophones plural

词源

From photo- + -phone.
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