“electron-donating group”的概念、定义、翻译、参考文献-科学参考

单词	electron-donating group
释义	electron-donating group Encyclopedia 理学给电子基团释 electron-donating group给电子基团能转移出电子至分子中其他部分的基团。又称供电子基团。 Chemistry ＞有机化学＞物理有机化学＞释义 electron-donating group给电子基团＞有机化学＞物理有机化学＞释义 electron-donating group供电子基团
随便看	matrix of dimensions m×n matrix of dripping pills matrix of matrices matrix of meteorite matrix of periods matrix of relations matrix of solutions matrix of sum squares between matrix of sum squares within classes matrix of the coefficients matrix of ties matrix of total requirement coefficient matrix of transition probabilities matrix of -type matrix of type matrix operation matrix operator matrix optics matrix ordering matrix organization matrix over a field matrix over a ring matrix Pade approximants matrix Padé approximants matrix Padé approximation

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