“二十进制”概念、定义、翻译-科学时代

单词	二十进制
释义	数学词汇手册二十进制 vigesimal system
随便看	pitch pitch pitch pitch pitch pitch pitch pitch pitch pitch pitch pitch accent pitch accent pitch-and-roll buoy pitch angle pitch angle pitch angle pitch angle pitch attitude pitch attitude acquisition pitch axis pitch bending pitchblende pitch-blende pitchblende

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。