covertly是什么意思？

covertly

例句

• Naval organizations were covertly incorporated into civil ministries. 各种海军组织秘密地混合在各民政机关之中.
• They covertly observed Lauren, who was sitting between Ned and Algie at a nearby table. 他们偷偷地观察旁边一张桌子上坐在内德和阿尔吉中间的劳伦。
• It will come out that she has covertly donated considerable sums to the IRA. 她暗中给爱尔兰共和军提供了大笔资助的事情即将曝光。