wú​xiàn​diàn​huà

radiotelephony

wú​xiàn​diàn​huà radiotelephony

  1. radio
    radio; wireless technology used to transmit signals such as sound and images through electromagnetic waves
  2. speech
    spoken words; speech; talk; conversation; what someone says; something said

wú​xiàn​diàn​huà cordless telephone · mobile phone

  1. wireless
    Using radio waves rather than wires to transmit signals such as voice, text, or images
  2. telephone
    telephone or telephone system