英语单词“closed book”的翻译、意思、用法、释义-英汉词典

单词	closed book
释义	closed book1.■[口语]2.■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3.■已解决的问题，已了解的事，无须再考虑的问题
随便看	designate as designate by designated driver designated for(或to) designated hitter designation designatum design automation design-basis accident design competition designed designedly designee design engineer design engineering designer designer apartment designer baby designer brand designer clothes designer drug designer estrogen designer food designer furniture designer gene 从之未可得，年鬓上愁侵明乃踵元迹，尊崇颇不偶鹧鸪声，蝴蝶梦，看夕阳多半，旧时台殿巨鳞不上钩，修翼不入罻尘埃老双鬓，相见定疑年有时乘兴，波上叶舟轻梦破清风吹雨脚，醉余新月上林端社稷功名不自贤，小园卜筑赏閒年治民无别术，饥饱俾寒温惟刑之恤民不悦，不怒而威吏胆惊题徐渭写生卷·其六·蔷薇诫外甥书赴邻舍招上天池寺桃杏园雅事公寓苍昊木患子狼疾