sea bed material

例句：

1. 1. The research team collected samples from the seabed material to study its composition.
   研究小组从海底材料中收集样本以研究其组成。
2. 2. The company specializes in producing high-quality seabed material for marine construction.
   该公司专门生产高质量的海底材料，用于海洋建设。
3. 3. The scientist used a drill to extract samples from the seabed material for further analysis.
   科学家使用钻机从海底材料中提取样本进行进一步分析。