riddle的意思

riddle的意思是：

n. 谜; 谜语; 神秘事件; 无法解释的情况;

vt. 使布满窟窿;

有关例句：

1. All comers to the Sphinx were asked a?riddle, and failure to solve it meant death.

所有来到斯芬克斯面前的人都被问了一个谜语，解答不了就意味着死亡。《柯林斯英汉双解大词典》

2. Scientists claimed yesterday to have solved the?riddle?of the birth of the universe.科学家们昨天宣布已经解开了宇宙诞生之谜。《柯林斯英汉双解大词典》

3. Can you answer this?riddle?你能猜出这个谜语吗？《新英汉大辞典》

4. This is the?riddle?you have to solve.这是你必须要解决的谜题。