“太阳周”概念、定义、翻译-科学时代

单词	太阳周
释义	天文学词汇手册太阳周 heliacal cycle
随便看	questionaire question and answer method question-and-answer service questionary question bank question batch question-begging question card question design question headline question headline questioning questioning questioning age questioning stage question in Parliament question lead question mark question mark question mark question master questionnaire questionnaire questionnaire questionnaire

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。