soilless

例句：

1. 1. The soilless garden is a popular choice for those who want to grow plants without soil.
   无土壤的花园是那些想要在没有土壤的情况下种植植物的人的热门选择。
2. 2. The barren land was once fertile but now it is desolate and uninhabited.
   这片贫瘠的土地曾经肥沃，但现在却荒凉无人居住。
3. 3. The sterile environment in the lab made it difficult for the scientists to conduct their experiments.
   实验室中恶劣的环境使得科学家们难以进行实验。