“vertical comparison”概念、定义、翻译-科学时代

单词	vertical comparison
释义	人口学词汇手册 vertical comparison 纵向比较
随便看	flat spin flat spinning machine flat spin recovery flat spiral feed flat spot flat-spotting flat spring flat spring hinge flat square flat-stitching flat stitching flat straight coast flat structure flat sum benefit flat surface flat surface bed flat tax flat tax rate flattened epithelial reticular cell flattened fillet flattener flattening flattening flattening flattening

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。