“bao-jia system”的概念、定义、翻译、参考文献-科学参考

单词	bao-jia system
释义	bao-jia system Encyclopedia 历史学典章制度释 bao-jia system保甲制度中国维护社会治安的地方基层组织的旧制。
随便看	circuit training method circuit trial circuit value problem circuit value problem, CVP circulant circulant determinant circulant flow circulant graph circulant matrix circular circular accelerator circular Agriculture circular and cumulative causality chain circular annulus circular aperture circular aperture diffraction measurement circular arc circular arc tooth cylindrical gear drive circular argument circular array circular barrel circular birefringence circular body circular chart circular chessboard

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。