base of tignum

例句：

1. 1. The engineer designed a new building with a base of tignum that is both functional and aesthetically pleasing.
   这位工程师设计了一座新建筑，其基座既实用又美观。
2. 2. The scientist conducted experiments on the base of tignum to study the effects of gravityon objects.
   科学家在基座上进行实验，研究重力对物体的影响。
3. 3.The construction company used a base of tignum to support the weight of the heavy equipment.
   施工公司使用一个基座来支撑重型设备的重压。