失眠的英文单词有：insomnia 、sleeplessness 、wakefulness 、agrypnia 、wakeful
1、insomnia 读音：英 [ɪn'sɒmniə] 美 [ɪn'sɑːmniə] 释义：n. 失眠；失眠症例句：Too much stress on the job could cause insomnia.工作压力太大可能会导致失眠。
2、sleeplessness 读音：英 ['sliːpləsnəs] 美 ['sliːpləsnəs] 释义：n. 失眠例句：Recently,I often suffer from sleeplessness.我近来饱受失眠之苦。
3、wakefulness 英 ['weɪkflnəs] 美 ['weɪkflnəs] 释义：n. 觉醒；不眠例句：The team was looking for a natural clock in the body that controls sleep and wakefulness.
4、agrypnia 读音：英 [əɡ'rɪpniə] 美 [əɡ'rɪpniə] 释义：失眠例句：If you have the problem of agrypnia,you should find a sleep expert.如果你有失眠问题(难以入睡)，还应找个睡眠专家。
5、wakeful 读音：英 ['weɪkfl] 美 ['weɪkfl] 释义：adj. (人)醒着的；(夜间)不眠的；睡不着的例句：I have been wakeful at night for a couple of days.我已经几天晚上睡不着了。
