“betulin”的概念、定义、翻译、参考文献-科学参考

单词	betulin
释义	betulin Encyclopedia 农学桦木醇释 betulin桦木醇含碳数为30的羽扇豆烷型五环三萜化合物。又称白桦酯醇、香桦烯醇、桦木脑。分子式C30H50O2，相对分子质量442.72。
随便看	projective system projective system of topological groups projective technique projective tensor projective test projective theorem projective theory of surfaces projective topology projective torsion projective torsion tensor projective tower projective transfer projective transformation projective transformation group projective unitary group projective variety projective vector projective zero projectivity projectivity condition projectivization projectized organization project legal person responsibility system project legal person system Project Lesson Learned Report

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