“城”的概念、定义、翻译、参考文献-科学参考

单词	城
释义	城 Encyclopedia 工学中国古代建筑类型释 city城围绕城邑建造的一整套防御构筑物，以闭合的城墙为主体，包括城门、墩台、楼橹、壕隍等。也指边境的防御墙和大型屯兵堡寨。又称城池。
随便看	addition of sets addition of tensors addition of the elevated rank to the official's new post addition of vectors addition polymer addition polymerization addition principle addition [reaction] addition reaction addition rule addition sign addition system addition table addition term by term addition theorem addition theorem of probability distribution addition tricolor additive additive algebra additive and subtractive hybrid machine tool additive arithmetic function additive bases additive basis additive boundary additive category

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。