“benefit-cost model”概念、定义、翻译-科学时代

单词	benefit-cost model
释义	人口学词汇手册 benefit-cost model （个人生育决策的）成本—收益模型
随便看	digital modulator digital modulator digital modulator digital mosaic digital movie marketing digital multimeter digital multiplex equipment digital multiplex hierarchy digital multiplexing digital multi-spectral scanner digital museum digital nervous system digital nervous system--digital nervous system (DNS) digital nervous system (DNS) digital network digital network architecture digital network architecture (DNA) digital number（DN） digital object identifier digital object identifier--digital object identifier (DOI) digital object identifier (DOI) digital ocean digital oceanographic dataset digital offset colour press digital orthoimage

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。