“alternative”的概念、定义、翻译、参考文献-科学参考

单词	alternative
释义	alternative Encyclopedia 工学航空运输安全释 alternative备降当飞机不能或不宜飞往预定着陆机场或在该机场着陆时，改航降落在其他机场的措施。 Mathematics alternative交错的，交替的，择一的，备择的；交错，择一；备择方案，供选方案^†
随便看	lifeboat davit lifeboat special use chart life-career rainbow life care service for disabled elderly life characteristics life community life community of nature life course life course research life curve life cycle Life Cycle Analysis Life Cycle Analysis, LCA life cycle assessment life cycle cost life cycle cost analysis life cycle costing assessment life cycle cost of building life cycle design life cycle environmental impact assessment life cycle inventory life cycle inventory database life cycle maintannace of civil engineering lifecycle management life cycle metrology of aviation products

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。