“loosely wound spiral arm”的概念、定义、翻译、参考文献-科学参考

单词	loosely wound spiral arm
释义	loosely wound spiral arm Astronomy loosely wound spiral arm松卷旋臂
随便看	full linear group full linear ring full load full Lorentz group full matrix full matrix ring full minimal surface full-model test full modular group full module full mold casting full Moon full moon full-moon brightness full-moon illumination full motion video full needle stitch fullness fullness is beauty full normality full nutrition solution full of vitality full order full order observer full orthogonal group

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。