geomembrane

例句：

1. 1. The geomembrane was usedto reinforce the foundation of the new building.
   使用土工膜加固新建筑的基础。
2. 2.The geomembrane is designed toprevent water seepage and maintain soil stability.
   土工膜设计用来防止水渗透并保持土壤稳定性。
3. 3. The construction crew carefullylaid down the geomembrane beforestarting the excavation work.
   施工队在开始挖掘工作之前小心铺设了土工膜。