“the preservation of Philadelphia historic city”的概念、定义、翻译、参考文献-科学参考

单词	the preservation of Philadelphia historic city
释义	the preservation of Philadelphia historic city 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	Zheng Gu ZhengGuang Calendar in Northern Wei Dynasty Zheng Guangong Zheng Guangzu Zheng Guanying Zheng Guo Zheng Guo Canal Zheng Guochang Zheng Guoen Zheng Haixia Zheng He Zhenghe Congou black tea Zhenghe dabaicha Zhenghe Park in Kunming City Zheng Hesheng Zheng He's nautical maps Zheng He's Voyages to Western Seas Zhenghe white tea Zhenghe Xian Zheng Houzhi Zheng Huachi Zheng Huaixing Zheng Ji Zheng Jianchu Zheng Jianlong

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。