“parallactic equation”概念、定义、翻译-科学时代

单词	parallactic equation
释义	天文学词汇手册 parallactic equation 月角差
随便看	twin water turbine twin wire twin-wire former twin-wire machine twin（-core) twip twirl twirling twirling supplementation and drainage twist twist twist twist twist twist twist twist twist twist alpha twist boundary twist constant twist contraction twist drill twisted blade twisted blade

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。