doojigger

同义
doodad doohickey doojigger whatchamacallit whatchamacallum whatsis widget thingamabob thingamajig thingmabob thingmajig thingumabob thingumajig thingummy gubbins gimmick gismo gizmo
词性
n
解释
something unspecified whose name is either forgotten or not known
示例
she eased the ball-shaped doodad back into its socket|there may be some great new gizmo around the corner that you will want to use