ala-tragus line

例句：

1. 1. The sound of the trumpet was clearly audible over the ala-tragus line.
   号角的声音在音叉线阵列上清晰可闻。
2. 2. The arpès line is a popular spot for photography enthusiasts.
   阿莱斯线是摄影爱好者的热门拍摄地点。
3. 3. The ala-tragus line is a crucial part of the orchestra's performance.
   音叉线是管弦乐队演出中至关重要的一部分。