angular aperture

例句：

1. 1. The engineer designed the machine with an angular aperture to increase efficiency.
   工程师设计机器时，考虑到了角孔以提高效率。
2. 2. The scientist discovered that the angular aperture of the lens affects the image quality.
   科学家发现透镜的角孔大小影响图像质量。
3. 3.The architect used angular apertures in the design to create a modern and functional space.
   建筑师在设计中使用角孔来创造一个现代且功能性强的空间。