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| beacon | |||
| beacon (A signal that tells your Xbox Live and Facebook friends that you want to play a particular game, and notifies you when friends are playing or want to play that game); cellular signal (The signal between a cellular phone and the mobile operator's network that allows the user to access the Internet and make phone calls using a cellular phone. A telecommunications standard that lets users send and receive messages that include rich text, images, audio, and video) | |||
| signal | |||
| ground target; terrestrial target | |||
| sign | |||
| signal: 763 phrases, 14 sujets |