cell cavity的用法和样例：
例句
- Electric current from a tiny battery within the patch could widen cell gaps and push ionized drug molecules through them.
有的药用贴片内安装有微型电池，产生电流使细胞间隙扩张后，再将离子化的药物分子带入。 - Due to expansion of frozen water contained in the cell or intercellular space, the texture of frozen pork meat will be influenced by different freezing rates.
猪肉在不同冻结速率下，其组织特性显示差异，由组织切片观察可推估，细胞或细胞间隙因水分冻结导致体积膨胀是重要原因。
