同义词： doodad doohickey doojigger gimmick gizmo gismo gubbins thingamabob thingmabob thingamajig thingumajig thingmajig thingummy whatchamacallit whatchamacallum whatsis widget
N（名词） a person or thing the name of which is unknown, temporarily forgotten, or deliberately overlooked (指不知其名、忘记其名或故意不提及其名的)某某人; 某某物 (See also thingumajig, thingamajig, thingummy) [非正式]