“sign graph”的概念、定义、翻译、参考文献-科学参考

单词	sign graph
释义	sign graph Encyclopedia 文学现代汉字释 sign graph记号字只使用记号字符（即与文字所代表的词在语音和意义上都没有联系或看不出联系的字符）的汉字。例如，古汉字中“五”“六”“七”“八”等表数的字，隶变、楷化或简化后意符、音符失去相应作用的汉字，如“龙”“年”“书”等。
随便看	product service product-service community product service system product-service system product set product sign product singular value decomposition products of blast furnace ironmaking products of comprehensive planning products of fractals products of methanol to propylene product space product specification products pipeline products quality products recipe management products related to drinKing water health product standard product star product state product state analysis products testing of drug production product strategy product structure product structure design

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。