“备用扇风机”概念、定义、翻译-科学时代

单词	备用扇风机
释义	矿业工程技术词汇手册备用扇风机 stand-by fan
随便看	marginal man marginal man marginal man marginal man marginal matching marginal military worth marginal model marginal need marginal note marginal note marginal note marginal ocelli marginal per capita reinvestment quotient criterion marginal person marginal personality marginal personality marginal person theory marginal person theory marginal physical product marginal placenta marginal placentation marginal plant chlorosis marginal possibility distribution marginal price marginal price

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。