unhinge

v [Tn esp passive 尤用於被动语态] cause (sb) to become mentally unbalanced 使（某人）精神失常或错乱: The shock unhinged his mind. 他经这一打击精神失常了. * Unhinged by her death, he fell ill. 她死後他精神错乱而病倒了.

ungracious, ungraciously, ungrammatical, ungrammatically, ungrateful, ungratefully, ungrudging, unguarded, unguent, unguided, unhappily, unhappiness, unhappy, unhealthily, unhealthiness, unhealthy, unheard, unheard-of, unheroic, unhesitating, unholiness, unholy, unhoped-for, unhorse, unhurt, uni-, UNICEF, unicellular, unicorn, unidentified, unidimensional, unidirectionally, unification, unified, uniform, uniformed, uniformity, uniformly, unify, unilateral,