“hour circle”概念、定义、翻译-科学时代

单词	hour circle
释义	天文学词汇手册 hour circle 时圈，赤经度盘，时标盘
随便看	acid filler acid filling machine acid fixer acid flavour acid flesh acid fondant acid food acid food acid former acid-forming bacteria acid-forming food acid-forming substance acid-free acid-free paper acid-free paper acid fuel acid fume acid gas removal acid geochemical barrier acid hardener acid house acid humification acid humification acid humus acid hydrolysis

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。