“permanent service”概念、定义、翻译-科学时代

单词	permanent service
释义	政治学词汇手册 permanent service 常任事务官
随便看	constrained material point constrained maximum constrained minimum constrained motion constrained motion constrained motion constrained motion constrained optimization constrained optimization constrained optimization problem constrained Pareto optimum constrained sequence constrained system constrained type constrained variable metric method constrained vibration constraining force constraining force constraining the lung to suppress cough constraint constraint constraint constraint constraint constraint

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。