“回填土”概念、定义、翻译-科学时代

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。

单词	回填土
释义	人类学词汇手册 backfill 回填土
随便看	information provision information psychology information publicity information publishing information publishing information push information rate information rate information rate information reading information recombination information record information recovery system information redundancy information reference service information report system information requirement information research information resource information resource allocation information resource development information resource distribution information resource lawmaking information resource management information resource management

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