“Sagittarius-Carina arm”的概念、定义、翻译、参考文献-科学参考

单词	Sagittarius-Carina arm
释义	Sagittarius-Carina arm Encyclopedia 理学银河系旋臂释 Sagittarius-Carina arm人马-船底臂银河系的主旋臂之一。
随便看	weighting weighting coefficient weighting factor weighting filter weighting finishing weighting function weighting material weighting matrix weighting method weighting of observation weight-in-motion weight inspection of raw silk weight inverse matrix weight lattice weightless weightless aircraft weightlessness weightlessness induced bone loss weightlessness-induced muscle atrophy weightlessness physiological effect weightlessness physiological effects countermeasures weightlessness simulation training water tank weightlifting weightlifting ground weight loss

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。