“周期彗星”的概念、定义、翻译、参考文献-科学参考

单词	周期彗星
释义	周期彗星 Encyclopedia 理学彗星释 periodic comet周期彗星彗星的轨道为椭圆形，能定期返回到太阳附近的彗星。 Astronomy periodic comet周期彗星
随便看	weighing for single titration weighing instrument weighing-loading hopper weighing method weighing sensor weighing type metering device weight weight average molar mass weight-average molar mass weight average molecular weight weight-average molecular weight weight class weight decay weight-decay procedure weight decomposition weight detection weight diagram weight discrepancy test weight distribution weight distribution function weight drop source weighted weighted approximation weighted arithmetic average weighted arithmetic mean

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。