“marginal placenta”的概念、定义、翻译、参考文献-科学参考

单词	marginal placenta
释义	marginal placenta Encyclopedia 理学〔植物形态与结构〕释 marginal placenta边缘胎座胎座的一种类型。雌蕊单心皮边缘连合，形成子房一室，胚珠着生在心皮的腹缝线上，如豆类植物。 Biology marginal placenta边缘胎座；有缘胎盘
随便看	cyclotron cyclotron absorption cyclotron damping cyclotron effective mass cyclotron emission cyclotron frequency cyclotron gyration of a charged particle cyclotron harmonic wave cyclotron instability cyclotron maser cyclotron radiation cyclotron radiation and synchrotron radiation cyclotron radius cyclotron resonance cyclotron resonance frequency cyclotron-resonance heating cyclotron scattering cyclotron turnover cyclovergence CyDTA cyflufenamid cyfluthrin Cyg Cygnids Cygnus

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