wirelessとは何ですか？
wirelessとは何ですか？
- Having no wires: a wireless security system.
- Chiefly British Of or relating to radio or communication by radiotelegraphy or radiotelephony.
- A radio telegraph or radiotelephone system.
- A message transmitted by wireless telegraph or telephone.
- Chiefly British Radio.
- To communicate with or send communications by wireless.