名词

1. 谜;神秘的事物;难懂的事物
A mystery is something that is not understood or known about.

2. 神秘；谜一样的特质
If you talk about the mystery of someone or something, you are talking about how difficult they are to understand or know about, especially when this gives them a rather strange or magical quality.

3. 神秘的;身份不明的
A mystery person or thing is one whose identity or nature is not known.

4. 疑案小说;推理小说
A mystery is a story in which strange things happen that are not explained until the end.

1. something that baffles understanding and cannot be explained

e.g. how it got out is a mystery
it remains one of nature's secrets

Synonym: enigmasecretclosed book

2. a story about a crime (usually murder) presented as a novel or play or movie

Synonym: mystery storywhodunit