cubex

例句：

1. 1. The cubex is a small box that can hold many items.
   这个立方体是一个可以容纳许多物品的小盒子。
2. 2.The engineer used the cubex to design the new building.
   工程师使用这个立方体来设计新的建筑物。
3. 3. The children were playing with their cubex blocks.
   孩子们正在玩他们的立方体积木。