词典网
首页 | 英汉词典 | 短语词典
更新日期:2026-08-14
unknown to sb without someone knowing不为某人所知的:•Unknown to his wife, Ron had been having an affair.妻子并不知道,罗恩有了外遇。unknown to sbwithout the person mentioned being aware of it…尚不知道;把…蒙在鼓里Unknown to me, he had already signed the agreement.他背着我已签了协议。