英语词汇closed book的翻译、用法及例句-MX2U.com英汉词典

词汇	closed book
释义	closed bookn.1. 一无所知的东西2. 已结束的事（计划、行动等）
随便看	archway arc lamp arc light Arctic arcuate arcus arc welding ardent ardently ardor ardour ARDS arduous arduously arduousness are area area a reach of the imagination area code area code areal area studies a record low a reflection on someone 𢬁𢬁𢬁𢬁\|稅\|税𢬃𢬃𢬎𢬟𢬬𢬬𢬯𢬯𢬰𢬱𢬱𢬱𢬲𢬲𢬳𢬳

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