“ecological efficiency”概念、定义、翻译-科学时代

单词	ecological efficiency
释义	海洋与水文词汇手册 ecological efficiency 生态效率
随便看	port-rope Port Royal Port Said port scanning port sharing unit Portsmouth port state control port-stopper Port Sudan port surcharge port surcharge port surcharge Port Swettenham port terrain portuary area Portuguese art Portuguese Association of Librarians，Archivists and Documentalists Portuguese bean Portuguese Creole portulaca portulacaceae Portulaca grandiflora Portulaca oleracea port warehouse port watch

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。