clandestine
形容词
UK/klænˈdes.tɪn/
US/klænˈdes.tɪn/
定义 clandestine 形容词
Planned or done in a secret way, often referring to activities that are not officially allowed.
They held clandestine meetings in an abandoned warehouse.
The company came under scrutiny for its clandestine business dealings.
The spies carried out a series of clandestine operations to gather intelligence.