“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	external loop external loop airlift reactor externally dispersed interferometer externally inscribed curve externally modulated optical transmitter externally prestressed concrete structure externally-pulsed externally stable set externally tangent external-magnetic wet permanent drum magnetic separator external mold external motivation of learning external negation external network external occipital crest external occipital protuberance external occultor external occultor coronagraph external oriented economy external parameter external part-time of administrative subject external part-time of market subject external path length external photoelectric effect imaging device external plasticization

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。