“positive-negative control”的概念、定义、翻译、参考文献-科学参考

单词	positive-negative control
释义	positive-negative control 正负控制
随便看	data analysis data area data area number data array data association message data assurance unit data at seal data attribute list data automation system data bandling system data bank data base data base abstraction data base access language data base availability data base consistency(-tance) data base data model data base data name data base description entry data-based microinstruction data-based microinstruction cycle data base exception condition database identifier data base interpretation data base key

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。