“plus (sign)”的概念、定义、翻译、参考文献-科学参考

单词	plus (sign)
释义	plus (sign) 加号
随便看	unit loading unit load method unit load system unit longitudinal deformation unit machine construction unit magnetic mass in the electromagnetic system unit magnetic pole unit mass unit matrix unit melter unit membrane unit module unit mold unit mo(u)ld unit mount unit normal unit number unit of acceleration unit of account unit of coal unit of enzyme activity unit offset unit of heat unit of higher order unit of issuing contracts to

科学参考收录了1248194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。