同义词:doodaddoohickeydoojiggergimmickgizmogismogubbinsthingamabobthingumabobthingmabobthingamajigthingumajigthingmajigwhatchamacallitwhatchamacallumwhatsiswidget
N-COUNT(可数名词) Thingummy is the same as . 同thingy [英国英语][非正式,口语]