floor of pulp chamber

例句：

1. 1.The floor of the pulp chamber is where the fruit is crushed and extracted.
   果胶室的地板是果实被压碎和提取的地方。
2. 2. The scientist used a microscope to examine the structure of the plant's cells.
   科学家使用显微镜来检查植物细胞的结构。
3. 3. The floor of the pulp chamber was covered in a layer of brownish-reddish material.
   果胶室的地板覆盖着一层棕红色物质。