“正负号”的概念、定义、翻译、参考文献-科学参考

单词	正负号
释义	正负号 Physics 通类数学 plus-minus sign正负号 sign①符号 ②正负[号] ③标识 Mathematics sign记号，符号，正负号
随便看	Neveu Schwarz boundary conditions Neveu-Schwarz boundary conditions Neviim Neville H. Chittick Neville Marriner Nevill Francis Mott Nevil Maskelyne Nevis Island Nevsky Prospekt nevus nevus pigmentosus nevyanskite new access router new access router, NAR New Account of Tales of the World New Addition Catalogue of Novels in Late Qing Dynasty and the Early Republic of China new age music New Age of Marriage New Age series new agricultural management organization new agricultural management system new albany shale gas play New American Cinema New Amsterdam new analytical school of law

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。