cymbidium concrete

例句：

1. 1.The construction of this new building is made entirely of cymbidium concrete.
   这座新建筑的建造完全使用了兰花混凝土。
2. 2.The engineer used cymbidium concrete to reinforce the foundation of the bridge.
   工程师使用兰花混凝土来加固桥梁的基础。
3. 3.The cymbidium concrete was so strong that it could withstand heavy loads without cracking.
   兰花混凝土非常坚固，能够承受重载而不产生裂缝。