initially twisted beam

例句：

1. 1. The initial design of the bridge was to be a straight beam.
   这座桥最初的设计是一根直梁。
2. 2. The beam was initially bent during construction, but it has since been straightened out.
   在建造过程中，这根梁最初是弯曲的，但现在已经修复好了。
3. 3. The beam's initial twist affected its stability and led to further repairs.
   这根梁最初的扭曲影响了其稳定性，并导致了进一步的维修。