insomniacs的音标？

The Kaleses use moderate afternoon exercise, along with psychotherapy and biofeedback, to treat severe insomniacs.两位凯利斯用不太剧烈的午后运动, 结合精神疗法及机能反馈疗法, 来治疗严重的失眠患者.On the other hand, it may worsen the problem for some insomniac...

n.失眠症患者( insomniac的名词复数 )...