mysterious/mIsˋtIrIəs; mIˈstIəriəs/adj 1 strange or difficult to explain or understand 神秘的﹐难以解释[理解]的: mysterious deaths 神秘死亡She disappeared in mysterious circumstances . 她神秘地失踪了。my mysterious new neighbour 我那神秘的新邻居see box at见 STRANGE 方框2 not saying much about something, in a way that makes people want to know more 秘密的﹐保密的﹔遮遮掩掩的: +about He's being very mysterious about his new girlfriend. 关于他的新女友﹐他神神秘秘的。—mysteriously adv : He had mysteriously disappeared. 他神秘失踪了。