英语词汇sleeplessness怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	sleeplessness
释义	sleeplessness sleeplessness n: (insomnia, inability to sleep) SC 失眠 shī mián
随便看	histamine hister histidine histing histogram histologist histology historian historic historical historically historicism historicity historied historiographer historiography history histrionic histrionics hit hit a brick wall hit-and-miss hit-and-run hit a nerve hit back

英汉双解词典包含74752条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。