| 释义 |
adj. secret,hush-hush,clandestine,undercover,covert 1. | 秘密的，神秘兮兮的（有时被认为不必要或荒谬）cloak-and-dagger activities are secret and mysterious, sometimes in a way that people think is unnecessary or ridiculous |
adj. | 1. involving secrecy or intrigue, often as part of an espionage operation 2. involving mystery or secrets |
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