cordless
adj. 无电线的
n. 无线设备;无绳电话
例句
The waitress approached Picone with a cordless phone.
女侍者拿着一个无绳电话走近培匡。
《柯林斯英汉双解大词典》
The cordless, hand-held tools we use in our homes, such as vacuum cleaners, flashlights, drills and saws came from the technology of these early space programs.
我们家中所使用的无线手提工具,比如真空吸尘器、手电筒、钻头和锯,都来自于早期太空项目里的技术。
We should also avoid cordless phones.
我们也应该避免使用无绳电话。