“flavan”的概念、定义、翻译、参考文献-科学参考

单词	flavan
释义	flavan Encyclopedia 理学黄烷释 flavane; flavan黄烷分子式C15H14O。半系统命名为2-苯基色原烷（2-phenylchromane）。系统命名为2-苯基-3,4-二氢-2H-苯并吡喃（2-phenyl-3,4-dihydro-2H-benzopyran）。
随便看	ego orientation ego psychology Egorov Egorov system of surfaces Egorov theorem Egor Titov E-government e-government E-government action plan E-government application E-government application standards e-government data element directory E-government data element management E-government data element registration E-government data element representation specification e-government data element standard e-government digital signature E-government/electronic government e-government evaluation criteria E-government extranet E-government in Australia E-government information classification e-government information security system E-government information system audit management E-government in Korea

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