单词whatchamacallit
n.: (想不起名称时说)叫什么来着
网络: 你会怎麽说;你会怎么说
(想不起名称时说)叫什么来着:
used when you cannot think of the name of sth
复数:whatchamacallits
n.thingythingummythingamajigdoodadwhatsit
Bring me the whatchamacallit so I can loose this bolt.
把那东西拿给我,我要放松这个螺丝。