“牵引”概念、定义、翻译-科学时代

单词	牵引
释义	请查阅下型--下箱--拖距--牵引--阻力
随便看	predecessor company predecidual cell predefecation predefecation juice predefecator predeflection pre-delinquency program pre-delivery inspection predella pre-dental predentary pre-depreciation profit predesign predestinarianism predestination predestination predestination predestined identifier predetection filter predetection recording predetermined burden rate predetermined cost predetermined cost predetermined endogenous variable predetermined overhead rate

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。