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

单词	flocculent spiral arm
释义	flocculent spiral arm Astronomy flocculent spiral arm絮状旋臂
随便看	occupational electro-optic dermatitis occupational epidemiology occupational ergonomics occupational exposure occupational exposure limits occupational exposure pollution occupational eye disease occupational guidance occupational hair damage occupational hazard occupational hazard of high frequency electromagnetic field occupational hazardous factor occupational hazard pre-evaluation occupational hazard risk classification occupational hazards during the construction and operation in railways occupational hazards of gamma rays occupational hazards of ionizing radiation occupational hazards of non-ionizing radiation occupational health occupational health and occupational medicine Occupational Health and Safety Assessment Series 18000 occupational health examination occupational health for all occupational health management in construction project occupational health monitoring on plateau railway

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。