ringporous wood

例句：

1. 1. The wood is ringporous and can be used for furniture.
   这木材多孔，可以用来做家具。
2. 2.Ringporous wood is often used in the construction of bridges.
   多孔木材常用于桥梁的建设。
3. 3. The rings on the tree are ringporous, which makes them strong and durable.
   树上的环形结构是多孔的，这使得它们既坚固又耐用。