“Outer arm”的概念、定义、翻译、参考文献-科学参考

单词	Outer arm
释义	Outer arm Encyclopedia 理学银河系旋臂释 Outer arm银河系外旋臂银河系的主旋臂之一（见银河系旋臂），又称天鹅-矩尺臂（Cygnus-Norma Arm）。简称外臂。
随便看	triabolo TRIAC triac triacetin triacontagon triacontahedron triactic triacylglycerol triacylglycerol (TAG) triad triad axis triadelphous stamen triadic triadic expansion triadic fraction triadic mean triadic patent triadimefon Triads triagonal carbon triakisdodecahedron triakisoctahedron triakistetrahedron trial trial and error

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。