“Light-year”的概念、定义、翻译、参考文献-科学参考

单词	Light-year
释义	Light-year The distance traveled by light through empty space in one year, it is equal to 9.46 x 1012 km.
随便看	psoralen and ultraviolet A therapy Psoria-Gold psoriasis psychiatrist psychological psychologist psychology psychosis psychosocial psychostimulant psychotherapy psyllium PT-100 PTC PTCD PTEN PTEN tyrosine phosphatase PTH PTK787/ZK 222584 PTLD PTSD pTVG-HP plasmid DNA vaccine puberty pulmonary pulmonary

科学参考收录了15208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。