n.披风,斗篷,外套,借口,掩饰,覆盖物
vt.遮盖,掩盖,用外衣遮蔽
She was released from prison in a cloak and dagger operation yesterday.
在昨天的一次秘密行动中她从监狱获释。
They left under the cloak of darkness.
他们在黑暗的掩护下离开了。
Preparations for the wedding were made under a cloak of secrecy.
婚礼的准备工作是秘密进行的。