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

词汇	thumb index
释义	thumb index ˈθʌmɪndeks 短语¹⁴⁴⁹⁷²⁺² 基本英英 n.书边标目动词thumb-index Noun: one of a series of rounded notches in the fore edge of a book to indicate sections
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