cordless
01
无绳, 无线
(of adevice or equipment) not connected to a power source by a cord or cable, and instead uses a battery or other means of power
例子
She bought a cordless vacuum cleaner for easier cleaning.
她买了一台无线吸尘器，以便更轻松地清洁。
The cordless phone allowed him to move freely while talking.
无绳电话让他在通话时可以自由移动。
