英语词汇“a closed book (to somebody)”的意思、释义、用法及双语翻译-时代网

词汇	a closed book (to somebody)
释义	Idiom Nuclear physics is a closed book to most of us.
随便看	elk elk elks ella fitzgerald ella-fitzgerald ellafitzgerald elland-road Elland Road ellandroad ellen degeneres ellen-degeneres ellendegeneres ellen macarthur ellen-macarthur ellenmacarthur ellington,-duke Ellington, Duke ellington,duke ellipse ellipses ellipses ellipsis elliptic elliptical elliptically 锋面锌锌板锌氧粉锌版锌白锌粉锌钡白锍锍锎锏锐锐不可当锐入锐冽锐减锐利锐势锐厉锐增锐密锐志锐意锐敏

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