anther wall

例句：

1. 1. The anther wall is a protective layer that separates the stamen from the pistil during pollination.
   雄蕊壁是一层保护层，在传粉过程中将花丝与雌蕊分隔开。
2. 2. The plant's anther wall is made of tough, waxy material that helps protect the flower from predators.
   这种植物的雄蕊壁是由坚韧、蜡质的材料制成的，有助于保护花朵免受捕食者的伤害。
3. 3. During the flowering season, the anther wall expands to allow pollen to be transferred between the male andfemale parts of the flower.
   在开花季节，雄蕊壁会膨胀，以便花粉从花的雄性部分转移到雌性部分。