degree of parallelism

例句：

1. 1. The engineer measured the angle between the two lines to determine the degree of parallelism.
   工程师测量了两条线之间的夹角，以确定平行度。
2. 2.The construction of this bridge requires a high degree of parallelism to ensure its stability.
   这座桥梁的建设需要高度的平行度，以确保其稳定性。
3. 3. The scientist discovered that the molecules in the sample had a high degree of parallelism, which explained their unusual properties.
   科学家发现样本中的分子具有高度平行性，这解释了它们的异常性质。