英语词汇“insomnia”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	insomnia
释义	in·som·ni·a (ĭn-sŏmnē-ə) n. Chronic inability to fall asleep or remain asleep for an adequate length of time. [Latin īnsomnia, from īnsomnis, sleepless : in-, not; see IN-¹ + somnus, sleep; see swep- in the Appendix of Indo-European roots.]
随便看	sargassum sarge Sargent Sargon II sari sarin Sark Sarkese sarkily Sarkozy sarky Sarmatia Sarmatian sarmentose Sarnia Sarnoff sarod sarode sarodist sarong Saronic Gulf saros Saros Saroyan Sarpedon

英语词典包含135693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。