1. something as inaccessible to the understanding as a book that cannot be opened
sealed book 例句
英汉例句
The origin of the universe is still a sealed book to us.
宇宙的起源对我们来说仍然是不可知的。
Dr Margaret Barker, a former President of the Society for Old Testament Study, said: 'the book of Revelation tells of a sealed book that was opened only by the Messiah.
旧约研究会前任总裁玛格丽特·巴克博士说:「《启示录》中说有一个被封的书典只被弥赛亚打开过。」
The young generation was always something of a sealed book to Mr Smith.
史密斯先生始终无法了解年轻的一代。
I know a little Russian, but this is a sealed book to me.