“Darboux sum”概念、定义、翻译-科学时代

单词	Darboux sum
释义	数学词汇手册 Darboux sum 达布和
随便看	sub-warhead subwatering subwatershed subwavelength grating subway subway subway subway subway subway advertising subway-air temperature lowering system subway circuit subway noise subway station subway survey subway train subwoofer subzero subzero fractionating sub-zero storage subzero treatment subzone subḥah Subḥāna'llah SUB（supplemental unemployment benefit）

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。