单词	abstruse
释义	abstruseab‧struse /əbˈstruːs, æb-/ adjective formal Word Origin WORD ORIGINabstruse Origin: 1500-1600 Latin past participle of abstrudere ‘to hide’, from abs- ‘away’ + trudere ‘to push’ unnecessarily complicated and difficult to understand:  Maths is a mix of abstruse theory and detailed calculations.
随便看	brainfreeze brainiac brainless brainlessly brainmelt brainpower brain scan brainstorm brainstorming brain teaser brainwash brainwashing brainwave brainy braise braised brake brake fluid brake light brake shoe bramble bran Branagh, Kenneth branch Branch Davidian

英语词典包含52748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。