“变质量系”概念、定义、翻译-科学时代

单词	变质量系
释义	物理学词汇手册变质量系 variable mass system
随便看	excavation excavation excavation excavation excavation excavation excavation support excavator excavator exceedance life test exceedance test excel Excel excellence excellence Excellency excellent conduct excellent leader excellent literary work excellent mark excellent ring excellent student excellent teacher excellent work excelsin

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。