“black copper”的概念、定义、翻译、参考文献-科学参考

单词	black copper
释义	black copper 黑铜
随便看	upward side upward slicing upward spin upward spinning upward stability upward-stroke upward stroke upward substitution effect upward system upward system of ventilation upward terrestrial radiation upward total radiation upward trajectory upward trend upward trend analysis upward trend of price upward velocity upward ventilation upward view upward welding in the inclined position upward welding in the vertical position upwarp upwarping upwash upwell

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。