Without the use of wires: used esp. of a system of telegraphing, telephoning, etc., by means of electric waves in space without connecting wires.

无线的(电线、电话等)。

Telegraphy, or a telegraphic system, without connecting wires.

无线电报。

Wireless message.

无线电讯。

Radio.

【英】收音机。

To transmit (a message) by wireless.

以无线电报传达(信息)。

To communicate by wireless.

以无线电报通讯。