“contract”概念、定义、翻译-科学时代

单词	contract
释义	社会学词汇手册 contract 契约
随便看	hazard rate hazard rate distribution hazard rating hazard regression hazards hazard standard hazard symbol haze haze haze haze haze haze-cut filter haze cut filter haze cut filter--haze cut filter (HCF) haze cut filter (HCF) hazel hazel hazel hazel earth hazel-grouse hazel hen hazelnut hazelnut hazelnut

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。