“vitamin B12”的概念、定义、翻译、参考文献-科学参考

单词	vitamin B12
释义	vitamin B12 vitamin B₁₂ [`vīd·ǝ·mǝn ¦bē¦twelv] ^BIOCHEMISTRY A group of closely related polypyrrole compounds containing trivalent cobalt; the antipernicious anemia factor, essential for normal hemopoiesis. Also known as cobalamin; cyanocobalamin; extrinsic factor.
随便看	entropy entropy of activation entropy of a partition entropy of a transformation entropy of a transformation given a partition entropy of mixing entropy of transition entry entry ballistics entry block entry condition entry corridor entry instruction entry point entry portion entry site entry sorting entypy enucleate enumerable enuresis envelope envelope delay envelope delay distortion envelope detector

科学参考收录了103327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。