英语词汇“a closed book”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	a closed book
释义	a closed book əkləʊzdbuk 短语⁴²⁶¹⁰ 基本例句未揭开的秘密,高深莫测的谜 Fishing is a closed book to me. 我对钓鱼是一窍不通。 hjenglish Nuclear physics is a closed book to many of us. 我们许多人对核子物理都一窍不通。 coeffort Politics is a closed book to me. 政治对我一窍不通。 kekenet
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