“diurnal arc”概念、定义、翻译-科学时代

单词	diurnal arc
释义	天文学词汇手册 diurnal arc 日间弧
随便看	saccharopine saccharopinemia saccharopinuria Saccharopolyspora erythraea saccharorrhea saccharose saccharose saccharose saccharum sacciform kidney sacciform recess sacciolepis saccogynidium Saccopastore skull saccopetalum Sacco-Vanzetti Case saccular aneurysm saccular gland sacculated bronchiectasis sacculation saccule saccule saccule saccule saccule of larynx

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。