“total sum”概念、定义、翻译-科学时代

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。

单词	total sum
释义	数学词汇手册 total sum 总和
随便看	backward country backward determinism backward difference backward difference backward difference backward difference function backward differentiation method backward differentiation method backward diode backward-diode backward dough backward drainage backward elimination procedure backward equation backward equation backward erosion backward error correction backward error correction--backward error correction (BEC) backward error correction (BEC) backward explicit congestion notification backward explicit congestion notification (BECN) backward extruding die backward extrusion backward extrusion backward feed