英语短语词组词汇closed books的音标、释义、翻译、用法及例句-英语短语词组词典-老街网

短语	closed books
释义	closed book [口语] 无法理解的天书，不可捉摸之物，深𪪞难懂(或高深莫测)的东西，难理解的事物，完全不懂的学科已解决的问题，已了解的事，无须再考虑的问题
随便看	revisor revisors revisory revitalization revitalizations revitalize revitalized revitalizing revitalizings revivability revivable revivably revival revivalism revivalisms revivalist revivalistic revivalists Revival of Learning revivals revive revived revived fault scarp revived stream revivement

老街网英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。