英语短语词组词汇a closed book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	a closed book
释义	a closed book a subject that you do not understand or know anything about不理解的事，一无所知的事; 谜:•Chemistry is a closed book to me.我对化学一窍不通。
随便看	pithecanthropic pithecanthropine pithecanthropoid Pithecanthropus erectus pithecanthropus erectuss pithecoid pithed pi theorem pither pith helmet pith helmets pithiatism pithier pithiest pithily pithiness pithinesses pithless pithlessly pithoi pithos pit house pith ray pith rays pithy

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。