doohickey
n. 窍门；小玩意；装置
名词复数：doohickeys
近义词：thing，whatchamacallit，thingummy，doodad，thingamajig，widget，gadget，thingy，whatsit，doodah，doofer，thingamabob，thingmajig，gimmick，whatsis，Gismo，doojigger，thingumabob，thingumajig，gizmo，thingmabob，gubbins，whatchamacallum，
英英释义
Noun
- something unspecified whose name is either forgotten or not known;
"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"
例句
用作名词(n.)
- Repeat is the doohickey of the memory.重复是记忆的窍门。
- A doohickey is an apple corer, peeler and slicer.这是个集去苹果心、削皮和切片为一体的小装置。