Plexus rectali medius

例句：

1. 1. The team'sperformance was average, but the center ofthe field was the Plexusrectali medius.
   球队的表现平平，但球场的中心是中线。
2. 2. Theartist painted a picture with a Plexus rectali medius inthe middle.
   艺术家画了一幅画，中间有一条中线。
3. 3. The book is dividedinto two parts, with the Plexus rectali medius separating them.
   这本书分为两部分，中间有一条中线将它们分开。