I want the doohickey in the middle of the bench.在板凳当中的那个,给你. Larry,这个东西是干什么用的?A doohickey is an apple corer, peeler and slicer.这是个集(果实)去心, 削皮和切片为一体的小装置.This doohickey is one of the greatest inventions of all time.在板凳当中的那...

doohickey的音标：doohickey的英式发音音标为：['du:hɪki]doohickey的美式发音音标为：['duˌhɪki]...

n.小玩意，窍门，装置...