| 单词 | sealed book |
| 释义 | sealed booknounsomething beyond understanding and therefore unknown. Origin of sealed bookFirst recorded in 1810–20 Words nearby sealed bookseal dog, sea leather, sealed, sealed-beam, sealed-beam headlight, sealed book, sealed move, sealed orders, sealed road, sealed unit, sea legs Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for sealed booksealed book nounanother term for closed book Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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