“system development”的概念、定义、翻译、参考文献-科学参考

单词	system development
释义	system development Computer See system life cycle.
随便看	phloroglucinol Phobos Phobos-Grunt Phobos probes Phocaea group Phocidae Phoebe Phoenicians Phoenix Phoenix Mars Lander Phoenix Park murders (1882) Phoenix Plate Pholas Pholus phon phoneme phonetics Phong shading phonocentrism phonochemistry phonolite phonon phonon drag phononics phonotaxis

科学参考收录了60776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。