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科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

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screened cable screen editor screened ore screened refuse screened subnet
screened-to-eligible ratio screen education screen effect screener screen exchange
screen fence screen filter screen flicker screen flicker screen format
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screening committee screening constant screening current screening design screening effect
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screening height screening helmet screening hypothesis screening inspection screening inspection

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