“开放系统”概念、定义、翻译-科学时代

单词	开放系统
释义	社会学词汇手册开放系统 open system
随便看	payback reciprocal payback reciprocal method pay band pay bed pay by installments pay by installments pay cable pay cable pay cable TV pay calculation pay call pay card pay ceiling pay channel pay channel paycheck pay cheque pay cheque paycheque pay comparison survey pay compression pay control pay conversion pay curve pay date

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。