“五旦七调”的概念、定义、翻译、参考文献-科学参考

单词	五旦七调
释义	五旦七调 Encyclopedia 艺术学﹝理论学说﹞释 five dan seven modes五旦七调中国南北朝北周和隋初时期流行于西域一带的音乐基本理论。
随便看	principal axis principal-axis method principal axis of inertia principal axis of strain principal axis solution principal axis transformation principal-axis transformation principal band principal base principal bending moment principal block principal branch principal bronchus principal bundle principal bundle connection principal category principal cell principal character principal circle principal class principal coefficient of contraction principal cohomology class principal coincidence curve principal component principal component analysis

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。