“柱状节理”的概念、定义、翻译、参考文献-科学参考

单词	柱状节理
释义	柱状节理 Encyclopedia 理学火成岩构造释 columnar jointing柱状节理由于冷凝作用，刚固结的岩石中产生垂直收缩方向的张性裂隙，形成垂直于接触面的张节理，彼此夹角近乎120°，结果产生横切面呈六边形的节理。
随便看	y-coordinate Y-cut crystal YD Y-diffeomorphism y-direction YE Ye year Year after year year book yearbook Yearbook of China Water Resources Yearbook of Emergency Management in China Yearbook on the Study of Literature of the Song Dynasty year cycle yearly audience with the emperor in rotation yearly UTC adjustment year-on-year growth rate year revolution years lived with disability，YLD Years of Burning Passion Years of Disasters years of employed Years of life lost, YLL year surplus

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。