详细解释:n. 装置, 小机件, 某人, 某物件, 某东西
英语解释：
名词 thingummy:
something unspecified whose name is either forgotten or not known同义词：doodad, doohickey, doojigger, gimmick, gizmo, gismo, gubbins, thingamabob, thingumabob, thingmabob, thingamajig, thingumajig, thingmajig, whatchamacallit, whatchamacallum, whatsis, widget