off one's rocker
1. 发疯; 神经失常
His landlady appeared to be slightly off her rocker.
看来他的女房东有点疯疯癫癫。
习惯用语off one's rocker1.[俚]发疯特殊用法alarm rocker1.闹摇杆brush rocker1.移动刷架, 电刷摇移器crank rocker1.曲柄摇杆crown wheel rocker1.小钢轮摇杆drill rocker1.钻杆exhaust rocker1.排气摇杆inlet valve rocker1.进气阀摇臂intermediate crown wheel rocker1.中间小钢轮摇杆sausage rocker1.香肠振动器Sward rocker1.斯沃德摇摆硬度tool-post rocker1.刀架球形垫圈valve rocker1.气阀摇臂winding rocker1.上条摇杆rocker of injector-pump1.油泵喷油器摇杆