question mark
美 
英 
- abbr.(=question stop)疑问号
 - n.问号
 - 网络问题事业;问题类;问号图片
 
question mark
显示所有例句
IDM
There's still a big question mark hanging over his future with the team. 他在队中的前途还是个大问号。  | 
a question mark over/against sth
对…的疑问;画在…上的问号used to say that sth is not certain
There's still a big question mark hanging over his future with the team. 他在队中的前途还是个大问号。  |