cell lining

例句：

1. 1. The celllining of the lungs iscrucial for gas exchange.
   肺部的细胞衬里对于气体交换至关重要。
2. 2. Theresearcher found that thecell lining was damagedby the chemicals.
   研究者发现这些化学物质破坏了细胞衬里。
3. 3. The scientist discovered anew way to repair damaged cell linings.
   科学家发现了一种新的修复受损细胞衬里的方法。