cross section design

例句：

1. 1. The engineerdesigned the new bridge with a cross sectionthat would accommodate both cars and pedestrians.
   工程师设计了这座新桥，其截面既能容纳汽车也能容纳行人。
2. 2. The architect's cross section design is innovative andfunctional.
   建筑师的截面设计既创新又实用。
3. 3.The structural integrity of the building was compromised due to poor cross section design.
   由于截面设计不佳，建筑的结构完整性受到了损害。