covertly

r. in a covert manner

adv. 偷偷摸摸地；秘密地

19,457

BNC 频率

19,127

使用频率

covertly 由词根 covert（隐蔽的）和后缀 -ly（副词后缀）组成，表示以隐蔽的方式进行某事。

例句

1. She covertly observed the meeting from the back of the room.

她在房间后面偷偷观察会议。

2. The spy covertly gathered information about the enemy's plans.

间谍秘密收集敌方计划的信息。

3. They covertly planned a surprise party for their friend's birthday.

他们秘密策划了一场朋友生日的惊喜派对。