ovary wall的用法和樣例：
例句
- The ovary wall remains fleshy after fertilization of the ovule except for the development of a thin outer skin.
除了薄的外果皮的發育外，子房壁在胚珠受精后仍然保持肉質。 - He also observed that gymnosperm ovules were not enclosed in an ovary wall, leading to the establishment of one of the basic differences between angiosperms and gymnosperms.
他還觀察到裸子植物的胚珠並不是被子房壁包圍，這個發現直接導致了被子植物和裸子植物之間最根本的幾點區別的建立。
