“直线”概念、定义、翻译-科学时代

单词	直线
释义	数学词汇手册直线 line；right line；straight line
随便看	dual psychology dual pumping well dual-purpose breed dual purpose nuclear power station dual-purpose power and water plant dual purpose reactor dual-purpose reactor dual-purpose sampling dual-purpose tank container dual-purpose test dual-purpose trawler dual quaterion dual queueing system dual radiation action theory dual representation dual revolution dual-ring topology dual role dual role dual role shot dual-rotor helicopter dual scaling dual semi-group dual signature dual simplex method

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。