n.失眠，警觉...

sleeplessness的音标：sleeplessness的英式发音音标为：['sli:pləsnəs]sleeplessness的美式发音音标为：['slipləsnəs]...

Strong coffee or tea late at night may cause sleeplessness.深夜喝浓咖啡或浓茶可能会导致失眠。Sleeplessness is sometimes the side effect of certain medications.失眠有时是某些药物产生的副作用。Modern pharmacy has solved the problem of sleeplessness.现代制药学已...

Modern pharmacy has solved the problem of sleeplessness.现代制药学已经解决了失眠问题.Sleeplessness is sometimes the side effect of certain medications.失眠有时是某些药物产生的副作用。Strong coffee or tea late at night may cause sleeplessness.深夜喝浓咖啡或浓...

sleepless的音标：sleepless的英式发音音标为：['sli:pləs]sleepless的美式发音音标为：['sliplɪs]...

adj.失眠的，睡不着的，不眠的，醒着的，无休止的，警觉的...

A sleepless baby can seem to bring little reward.宝宝睡不着觉似乎没有任何好处。The boy’s misconduct cost his mother many sleepless nights.这男孩的不轨行为,使他的母亲许多夜不得安眠。She spent a sleepless night.她度过了一个不眠之夜。The boy's misconduct cost his m...