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

词汇	a sealed book
释义	a sealed book短语⁸⁴³²⁰⁺⁸ 基本例句 n.天书;高深莫测的事物 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。 iciba
随便看	Chymotrypsinogen A Chymotrypsinogen beta chymotrypsinogens chymotrypsin preparation chymotrypsin proteinase inhibitor chymotrypsins chymotrypsin unit chymotryptase chymotryptic chymotryptic action chymotryptic hydrolysis chymotryptic peptide chymotryptic peptides Chymotrysin chyrstal chyrstals chyrvonaya slabada chys Chysanthemum Chysauster chysible Chysis chysly chymous chymozym