covertness

相关单词

近義詞

secrecy 秘密, stealth 秘密行動, concealment 隱匿, hiddenness 隱藏

臨近詞

covert, covert communication, Covert Viewing System, covert twill coatings, covert commando force, covert timing channel, covert mandatory plan, covert desensitization, covertly sun-shading, covert modeling therapy, covert face recognition 返回 covertness