“contour tillage”概念、定义、翻译-科学时代

单词	contour tillage
释义	林业词汇手册 contour tillage 等高耕作
随便看	profit profit profit profitability profitability profitability profitability profitability profitability profitability profitability profitability accounting profitability analysis profitability analysis profitability index profitability index profitability index (PI) profitability index--profitability index（PI） profitability index（PI） profitability measure profitability ratio profitability ratio profitability ratio profitability system profitable survivor strategy

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。