基本解释adj.暗中進行的；鬼鬼祟祟的；保密的同根派生 英汉例句用作形容詞 (adj.)She carried out a surreptitious search of his belongings.她暗地裡搜查他的東西。His surreptitious behaviour naturally aroused suspicion.他那鬼鬼祟祟的行爲自然引起了旁人的懷疑。He was surreptitious in his movements.他行蹤詭秘。