“product and sum formulas”概念、定义、翻译-科学时代

单词	product and sum formulas
释义	数学词汇手册 product and sum formulas 和积互化公式
随便看	quick-rewind quick sales at small profit quick salting quicksand quicksand quick sand quick search quick-serve meal quick set quickset quick set quickset--quickset（hedge） quick setting quick setting quick-setting additive quick-setting asphalt quick-setting cement quick-setting material quick-setting mixture quick-setting mortar quick set-up quickset（hedge） quick shear test quick shoe quicksilver

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。