n something unspecified whose name is either forgotten or not known
n a device or control that is very useful for a particular job
n. 小发明, 小玩意儿
1. I bought a new gizmo that helps me cook faster.
我买了一个新的小玩意，可以帮助我更快地做饭。
2. This gizmo can charge your phone in just 30 minutes.
这个小装置可以在30分钟内为你的手机充电。
3. He loves collecting all kinds of gizmos for his workshop.
他喜欢收集各种小工具来装饰他的工作间。