“平均自由时”概念、定义、翻译-科学时代

单词	平均自由时
释义	天文学词汇手册平均自由时 mean free time
随便看	decision cycle decision event decision feedback system decision fork decision function decision function decision height decision height--decision height（DH） decision height（DH） decision information distribution system decision instant decision lag decision level decision maker decision-maker decision-maker decision making decision making decision making decision-making decision making decision-making decision making decision making decision-making

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。