cordless

无线的、无绳的

She prefers a cordless phone so she can walk around while talking.

她比较喜欢无线电话，讲电话时可以四处走动。

充电式的、电池式的指工具

A cordless drill is much easier to use on a ladder.

在梯子上作业时，充电式电钻方便多了。

无线电话英式口语

Answer it on the cordless; the other handset is charging.

用那支无线电话接吧，另一支正在充电。