“normal type of embryo sac”的概念、定义、翻译、参考文献-科学参考

单词	normal type of embryo sac
释义	normal type of embryo sac 胚囊的正常壁
随便看	polar body polar bond polar candle-power diagram polar cap polar cap absorption (PCA) polar capacitor polar-cap ice polar caps polarcardiography polar cell polar change brightening polar chart polar circle polar climate polar compound polar cone polar continental air polar control polar control system polar coordinate polar-coordinate navigation system polar coordinate-paper polar coordinate system polar covalence polar covalent bond

科学参考收录了1248194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。