slab of glass wool

例句：

1. 1. The engineer used a slab of granite to build the bridge.
   工程师用一块花岗岩板建造了桥梁。
2. 2. The carpenter cut a slab of wood for the table.
   木匠为桌子切了一块木板。
3. 3. The chef prepared a slab of meat for the dinner party.
   厨师准备了一块肉作为晚宴的菜。