详细解释:n. 小发明, 小玩意儿
英语解释：
名词 gizmo:
something unspecified whose name is either forgotten or not known同义词：doodad, doohickey, doojigger, gimmick, gismo, gubbins, thingamabob, thingumabob, thingmabob, thingamajig, thingumajig, thingmajig, thingummy, whatchamacallit, whatchamacallum, whatsis, widget