| 单词 | closed book |
| 释义 | closed book (once / 39137 pages) n WORD FAMILY closed book: closed books USAGE EXAMPLESYet Brookover rejects the idea that Trump is a closed book unwilling to accept new information. Seattle Times(Nov 06, 2016) Everyone knew only the best got in, everyone knew the company was something of a closed book. The Guardian(Oct 21, 2016) Plus, the radiation technology which allows researchers to partially read closed books. BBC(Sep 16, 2016) n something that baffles understanding and cannot be explained Syn|Hyper enigma, mystery, secret perplexity trouble or confusion resulting from complexity |
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