“非负象限”的概念、定义、翻译、参考文献-科学参考

单词	非负象限
释义	非负象限 nonnegative quadrant
随便看	acetophenone-p-phenetidine acetorthotoluid acetosoluble albumin acetous acetovanilone acetoxan acetoxime acetoxylation acetoxylide acetoxyp regnenolone (抗关节炎药) acetoxy valepotriate acetrizoic acid acetum aceturic acid acetyl acetylacetone,2,4-pentanedione acetylaminoacetic acid acetylaminoglucosidase acetylaminohexose acetylase acetylated cotton acetylated lanolin acetylated monoglyceride acetylating agent acetylation

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。