“预订单”概念、定义、翻译-科学时代

单词	预订单
释义	出版印刷词汇手册预订单 advance order
随便看	sluggish sluggish circulation sluggish flow sluggish market sluggish market sluggish river reach sluggish sales sluggish stream sluggish turnover slug pipe slug riveting sluice sluice sluice sluice sluice sluice box sluice equipment sluice gate sluice gate price sluice gun sluice valve sluiceway sluiceway sluiceway

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。