“irrigation civilization”概念、定义、翻译-科学时代

单词	irrigation civilization
释义	民族学词汇手册 irrigation civilization 灌溉文明
随便看	backup path backup plan back-up power back-up protection backup register backup ring backup shutdown backup software backup space flight crew backup storage backup support backup trap backup volume backup washer back-up water level backup window Backus, John Backus-Naur form Backus-Naur form--Backus-Naur form (BNF) Backus-Naur form (BNF) back value back value back veneer back view back view

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。