whatsit
US /ˈwɑːt.sɪt/
UK /ˈwɑːt.sɪt/
名词
1.
那是什么
any object or person whose name you have temporarily forgotten or do not know:
示例:
•
Where's the whatsit that you change channels with?
在 Lingoland 学习这个单词
那是什么
any object or person whose name you have temporarily forgotten or do not know: