“discoid placenta”的概念、定义、翻译、参考文献-科学参考

单词	discoid placenta
释义	discoid placenta Encyclopedia 农学排卵控制释 discoid placenta盘状胎盘绒毛逐渐集中于一个圆形的区域，呈圆盘状的胎盘。又称血液绒毛胎盘。
随便看	square mesh square mesh grid Square Mountain and Changyu Dongtian Scenic and Historic Area squareness squareness measurement square net square number square of a number square of opposition square of order n square of the distance square of the standard deviation square packing square paper Square Park square part Square play square point picking square polyomino square potential barrier square prism square pyramid square pyramidal number squarer square root

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