相关单词近义词 underground 地下的, secretly 秘密地, stealthily 暗地里, surreptitiously 偷偷摸摸地, furtively 偷偷地反义词overtly, 明显地临近词covert, covert-baron, covert pathway, covert wrecker, covert response, covert coverage, covert sandwich, covert category, covert behavior, coverts project, covert intrusion相似词covering, covering letter, coverlet, covert, covet, covetable, covetous, covey, 返回 covertly