question mark
US /ˈkwes.tʃən ˌmɑːrk/
UK /ˈkwes.tʃən ˌmɑːrk/
1.
问号
a punctuation mark (?) indicating an interrogative expression or question
:
•
Always end a direct question with a question mark.
直接问句末尾总是用问号。
•
He wrote a sentence with a missing question mark.
他写了一个缺少问号的句子。
2.
问号, 疑问, 不确定性
a matter of doubt or uncertainty
:
•
His future with the company is a big question mark.
他在公司的未来是个大大的问号。
•
The success of the new project remains a question mark.
新项目的成功仍然是个问号。