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| NOUN |
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| /ˈbaɪndə/ |
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| 1 | a hard cover that holds loose papers together 活页夹 |
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| 2 | a substance used when making other substances that helps them stick together 黏合物 |
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| 3 | AMERICAN legal a written statement or a payment of money that proves that an agreement has been made between two people or groups 保证书；定金 |
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| 4 | a person or machine that puts the parts of a book together （书籍）装订工，装订机 |
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