单词	sleeplessness
释义	sleeplessness /ˈsliːpləsnəs / noun [mass noun] Inability to sleep; insomnia: he began to suffer from bouts of sleeplessness... I finally read the warning about nervousness, dizziness, or sleeplessness. In the international classification of sleep disorders, there are well over 80 specific causes of sleeplessness. A number of problems can contribute to your sleeplessness during pregnancy.
随便看	in (or into) gear in (or into) reverse in (or into) smoke in (or into) the groove in orle in (or like) a flash in (or of) a twitter in (or on) form in (or out of) character in (or out of) circulation in (or out of) condition in (or out of) contention in (or out of) fashion in (or out of) favour in (or out of) keeping with in (or out of) key in (or out of) line with in (or out of) phase in (or out of) someone's hair in (or out of) step in (or out of) stock in (or out of) sync in (or out of) the betting in (or out of) the loop in (or out of) the running

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。