photophone

US ['foʊtoʊfoʊn]
UK ['fəʊtəfəʊn]
  • n.【信】光线电话机;光音机
  • Web光电话;光音器;光电话机
n.
1.
【信】光线电话机;光音机

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard