whatchamacallit
US /ˈwɑː.tʃə.məˌkɑː.lɪt/
UK /ˈwɒtʃ.ə.məˌkɔːl.ɪt/
名词
什么玩意儿, 那个东西, 某物
a word used to refer to something whose name one cannot recall, does not know, or does not wish to specify
示例:
•
Can you pass me the whatchamacallit, the thing for opening cans?
你能把那个什么玩意儿递给我吗，就是开罐头的那个？
•
I need to fix the whatchamacallit on the car engine.
我需要修理汽车引擎上的那个什么东西。