“on demand”概念、定义、翻译-科学时代

单词	on demand
释义	经济学词汇手册 on demand 见票即付
随便看	reaction wood reaction wood reaction yield reactivation reactivation reactivation reactive adaptation reactive adaptation reactive aggression reactive and proactive responses reactive atmosphere reactive change reactive coil reactive current reactive depression reactive depression reactive distillation reactive dye reactive dye reactive employment reactive energy meter reactive evaporation reactive evaporation process reactive extraction reactive force

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。

on demand