doodad
n. 便宜货,新出品,小摆设
A doodad is the same as a doodah .
1. something whose name is either forgotten or not known
That's a mantelpiece cluttered up with all kinds of doodad.
那是个摆满了各种小玩意儿的壁炉架.
She eased the ball - shaped doodad back into its socket.
她把那个球形小装饰品慢慢放回它的套子.