“single entry system”概念、定义、翻译-科学时代

单词	single entry system
释义	旅游词汇手册 single entry system 单式记账法，单式簿记制度
随便看	dock levelers dockmaster dock receipt dock receipt dock receipt dock receipt--dock receipt (D/R) dock receipt (D/R) dock sheet dock shelter dockside dockside container crane dockside crane dock spot Dock Street Theatre dock unloader dockwall dock warrant dock warrant dock warrant--dock warrant (D/W) dock warrant (D/W) dockyard doc # MicrosoftWord文档 DoCoMo docosahexaenoic acid docosahexenoic acid（DHA）

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。