“系统模型”概念、定义、翻译-科学时代

单词	系统模型
释义	人口学词汇手册系统模型 system model
随便看	pass point passport passport passport passport number pass sampling technique pass schedule pass sequence pass sheet pass student pass-through pass-through pass-through certificate pass-through security passus password password password password password password aging password attack password attack Password Authentication Protocol Password Authentication Protocol (PAP)

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。