“the old urban area in China”的概念、定义、翻译、参考文献-科学参考

单词	the old urban area in China
释义	the old urban area in China Encyclopedia 理学中国城市功能区释 the old urban area in China中国城市老城区整个城市发展最久的片区，也是城市历史的承载。又称旧城区。
随便看	perfect isometry perfective maintenance perfect kernel perfectly diffusing sphere perfectly diffusion perfectly normal space perfectly separable space perfectly weighted tree perfect magic cube perfect magic square perfect mapping perfect mapping; proper mapping perfect matching perfect measure perfect measure space perfect method perfect module perfectness perfectness theorem perfect normal form perfect n-th power perfect number perfect optical system perfect orientation perfect packing

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。