cordless drill-driver（充电式电钻）是什么意思？音标发音+图解场景

充电式电钻 /ˈkʌmpəs ˈsɔː/ n

English: cordless drill-driver · 充电式电钻

释义：Battery-powered portable electric tool used to drill holes and to screw and unscrew.

这个词出现在以下图解场景（1）