“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	Riemann-Roch theorem Riemann-Schwarz principle Riemann-Schwarz surface Riemann series theorem Riemann-Siegel formula Riemann-Siegel function Riemann-Siegel integral formula Riemann solver Riemann space Riemann space curvature Riemann sphere Riemann Stieltjes integral Riemann-Stieltjes integral Riemann structure Riemann submanifold Riemann submersion Riemann sum Riemann summation method Riemann surface Riemann surface of finite type Riemann surface with boundary Riemann tensor Riemann theorem Riemann theory Riemann theta function

科学参考收录了854744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。