Level 6 · word 17,561 of 20,000
covertly
/koʊˈvɜːrtli/
American
- adv. 偷偷地, 秘密地
- Definition
- adv. in a secret and hidden way
- Example
- The agents covertly monitored the building for several weeks.
- 特工们暗中监视这栋大楼达数周之久。
Word familycovert-
adj.