ADJ
(電話或電氣設備)無電源線的，無塞繩的
A cordless telephone or piece of electric equipment is operated by a battery fitted inside it and is not connected to the electricity mains.
例句
The waitress approached Picone with a cordless phone.
女服務員拿著無繩電話向皮科內走來。
...the cordless drill.
無塞繩式電鉆