question-mark colon问号冒号
question-mark pointer问号指标
QUESTION EXCLAMATION MARK问号感叹号标记
question-mark nose鹰钩鼻子
Question-mark product疑问产品
question n mark问号
Fragezeichen Question Mark问号
Big Question Mark巨大问号
question mark chair单人时尚沙发
N-COUNT（可数名词） A question mark is the punctuation mark ? which is used in writing at the end of a question. 问号
Who invented the question mark?
谁发明了问号？
N-COUNT（可数名词） If there is doubt or uncertainty about something, you can say that there is a question mark over it. 疑问; 不确定性
There are bound to be question marks over his future.
他的未来肯定会有很多问号。