“费城名城保护”的概念、定义、翻译、参考文献-科学参考

单词	费城名城保护
释义	费城名城保护 Encyclopedia 工学〔文艺复兴﹞释 the preservation of Philadelphia historic city费城名城保护美国宾夕法尼亚州东南部城市费城进行的一系列以中心城区的保护与复兴为核心议题的规划。
随便看	positive operator positive operator valued measure positive-operator valued measure POVM positive operator value measure positive operator value measure (POVM) positive ordering positive organizational behavior positive orientation positive orthant positive part positive partial transpose criterion positive particular proposition positive part of a function positive part of an element positive perfect correlation positive plate positive platemaking positive polarity machining positive potential positive-pressure pulverizer with intermediate storage bunker positive pressure sealing positive propaganda positive proposition positive psychology positive psychotherapy

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。