“spring rate”概念、定义、翻译-科学时代

单词	spring rate
释义	力学词汇手册 spring rate 弹簧比率，弹簧刚度
随便看	place-name database place-name evidence place name index place-name standardization Placenta placenta placenta placenta placenta placenta placenta placental barrier placental barrier placental globulin placental hormone placentalia placentalia placental immunity placental mammal placental membrane placental retention placental villus placentation placentation placentation

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。