cut-off angle

例句：

1. 1. The engineer measured the angle of the roof to ensure it was perfectly aligned with the building's structure.
   工程师测量了屋顶的角度，以确保它与建筑物的结构完美对齐。
2. 2.During construction, it is important to consider the cut-off angles of the beams and columns to avoid potential structural issues.
   在施工过程中，考虑梁和柱的切线角度是非常重要的，以避免潜在的结构问题。
3. 3. The architect designed the building with a focus on maximizing natural light and minimizing the cut-off angles between rooms.
   建筑师设计这座建筑时，重点在于最大化自然光的使用，并最小化房间之间的切线角度。