“modern teaching aid”概念、定义、翻译-科学时代

单词	modern teaching aid
释义	教育学词汇手册 modern teaching aid 现代教具
随便看	downstream-pressure controller down-stream pricing downstream section downstream sequence downstream shipping line downstream spray downstream strategy down stroke downsurge down sweep downswing Down syndrome downtake down-the-hole drill down-the-line exchange model down the range downthrow downthrown fault downthrow wall down tick down-timber downtime down time down time down time

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。