“diurnal circle”概念、定义、翻译-科学时代

单词	diurnal circle
释义	天文学词汇手册 diurnal circle 周日圈
随便看	presence presence technology presence technology presenile dementia presenile psychosis presenile scerosis presensitized presensitized plate presensitized plate present present present present present present presentable presentable present arms presentat-hand presentation presentation presentation presentation presentation presentation

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。