coarse grained wood

例句：

1. 1. This piece of furniture is made from coarse grained wood.
   这件家具是用粗粒木材制成的。
2. 2. The construction crew used rough timber to build the house.
   建筑工人使用粗粒木材建造了这所房子。
3. 3. Coarse grained wood is more durable than finer woods.
   粗粒木材比细木更耐用。