“transmission of flood message in ancient China”的概念、定义、翻译、参考文献-科学参考

单词	transmission of flood message in ancient China
释义	transmission of flood message in ancient China Encyclopedia 理学古代报讯释 transmission of flood message in ancient China古代报汛中国古代采用快于水流速度的方法，把汛期所观察到的河流上游涨水情况向下游和朝廷传递，以便加以防御的制度和措施。
随便看	cycloid cycloidal curve cycloidal gear cycloidal gear drive cycloidal pin-wheel reducer cycloidal steel-ball reducer cycloid bevel gear cycloid catacaustic cycloid evolute cycloid involute cycloid of Ceva cycloid radial curve cycloid rotary compressor cycloidum anomalarum cycloinverter cyclolignolide cyclolysis cyclomastopathy cyclomastopathys cyclomatic complexity cyclomatic matrix cyclomatic number cyclometallation cyclometer cyclomorphosis

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。