derange
/dɪˈreɪndʒ/verb
with obj.［usu. as adj. deranged］
1- cause (someone) to become insane使精神错乱：
a deranged man.
精神错乱的男人。
1.1
- throw (something) into confusion; cause to act irregularly使混乱; 使紊乱; 使行为（或行动）不规则：
stress deranges the immune system.
压力使免疫系统紊乱。
1.2
- archaic intrude on; interrupt〈古〉打扰; 打断：
I am sorry to have deranged you for so small a matter.
对不起, 我为了这点小事打扰了你。
派生词
derangement
noun词源
late 18th cent.: from French déranger, from Old French desrengier, literally 'move from orderly rows'.