covert
[ˈkoʊvɜ:rt]
adj.
隐蔽的，不公开的，秘密的;
偷偷摸摸的;
在丈夫保护下的;
n.
遮蔽处，树丛;
例句:
-
The depth of covert racism in my own profession frightens me.
我所从事的职业中暗藏着如此深的种族主义偏见，这让我感到害怕。
-
They have been supplying covert military aid to the rebels.
他们一直在暗地里向叛乱者提供军事支援。
-
They do covert operations, deceptions and cover ups.
来自SA
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The army carried out covert surveillance of the building for several months.
军队对这座建筑物进行了数月的秘密监视.
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The "covert intelligence-gathering operation" was especially elaborate.
来自NEWYORKER
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This covert nook reports not of his hand.
来自Wordsworth