“环形山”的概念、定义、翻译、参考文献-科学参考

单词	环形山
释义	环形山 Encyclopedia 理学月面学释 crater环形山行星、卫星及其他固体天体表面近圆形碗状深坑地貌。 Astronomy crater; ring mountain环形山
随便看	similarity rule similarity scale-up principles similarity search similarity searching similarity theorem similarity theory similarity transformation similarity transformation group similarity type similar linear representation similarly situated figures similar mappings similar matrices similar matrix representation similar operators similar ordered set similar permutation similar permutation groups similar permutation representation similar permutations similar polygons similar position similar projective representation similar quadratic form similar quadrature fomulas

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。