Gadget
01
小工具, 装置
a mechanical tool or an electronic device that is useful for doing something
例子
The smartwatch is a handy gadget that tracks your fitness and keeps you connected on the go.
智能手表是一种方便的小工具，可以跟踪您的健康状况并让您在移动中保持联系。
小工具, 装置
