covert

秘密行动

A planned secret activity, often conducted by a state.

有计划的秘密活动，通常由国家执行。

秘密任务

A secret task or journey, typically for military or intelligence purposes.

秘密行动

A secret action, especially one carried out by a government or intelligence agency.

秘密的行动，尤指由政府或情报机构执行的行动。

A secret agent or spy.

秘密监视

Secret observation of a person or group.

秘密观察，通常由官方组织进行

偷偷一瞥

A quick, secret look.

秘密或隐藏的看一眼

隐性的种族主义

A form of racial discrimination that is disguised and subtle, rather than public or obvious.

描述隐藏的、秘密的或未公开承认的种族主义。

秘密宣传

Information used to promote a political cause or point of view secretly.

秘密的或隐藏的宣传。