“back log”概念、定义、翻译-科学时代

单词	back log
释义	林业词汇手册 back log 衰弱木；等外材
随便看	variable interest rate variable interest rate variable interest securities variable interest securities variable interval schedule variable labour cost variable labour cost variable length code variable length code variable-length instruction variable levy variable levy variable life insurance variable light-filtering device variable limit variable load variable load variable load variable lot-size plan variable mass variable mass body variable mass mechanics variable mass system variable maturity mortgage variable mesh size

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。