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

单词	parietal placenta
释义	parietal placenta Encyclopedia 理学〔植物形态与结构〕释 parietal placenta侧膜胎座胎座的一种类型。由两个以上心皮构成的单室子房，胚珠着生于心皮腹缝线上。如油菜、黄瓜。 Biology parietal placenta侧膜胎座
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