secret

名词 secret:

1. something that should remain hidden from others (especially information that is not to be passed on)
2. information known only to a special group
   同义词：arcanum
3. something that baffles understanding and cannot be explained
   同义词：mystery, enigma, closed book

形容词 secret:

1. not open or public; kept private or not revealed
2. conducted with or marked by hidden aims or methods
   同义词：clandestine, cloak-and-dagger, hole-and-corner, hugger-mugger, hush-hush, surreptitious, undercover, underground
3. not openly made known
   同义词：unavowed
4. communicated covertly
5. not expressed
   同义词：private
6. designed to elude detection
   同义词：hidden
7. hidden from general view or use
   同义词：privy, secluded
8. (of information) given in confidence or in secret
   同义词：confidential
9. indulging only covertly
10. having an import not apparent to the senses nor obvious to the intelligence; beyond ordinary understanding
    同义词：mysterious, mystic, mystical, occult, orphic
11. the next to highest level of official classification for documents

1. Jill will find out your secret she never misses a trick!
   吉尔会发现你的秘密的－－她很警觉！
2. His secret died with him, for he never told anyone.
   他的秘密至死也不为人知，因为他从未告诉过别人。
3. All the people who know this secret represent a security risk.
   凡是知道这个秘密的人都对安全造成危险。
4. Is your brother in the secret?
   你弟弟知道这个秘密吗？
5. Our plan must remain a secret.
   我们的计划必须保密。
6. What's the secret of baking perfect bread?
   烤出好面包的秘诀是什么？
7. We discovered a secret passage behind the wall.
   我们在墙后发现了秘密通道。