adj.（位于）正中的；向中的；近中的

The tooth is mesial to the others in the dental arch.
这颗牙齿在牙弓的近中位置。
The mesial root of the tooth is longer than the distal one.
牙齿的近中根比远中根长。
The mesial aspect of the building houses the reception area.
建筑物的近中部分设有接待区。
The mesial line on a map represents the center or midpoint of the territory.
地图上的近中线代表领土的中心或中点。
In typography, the mesial baseline is equidistant from both margins.
在排版中，近中基线与页边距相等。
The mesial part of the intestine contains the large intestine.
肠道的近中段包含大肠。
During surgery, the surgeon must avoid damaging the mesial structures.
手术时，外科医生必须避开近中的结构。
The mesial view of a car's engine reveals its internal components.
汽车发动机的近中视角显示其内部部件。
In a soccer formation, the central midfielder plays on the mesial side.
在足球阵型中，中前卫通常位于近中位置。
The mesial edge of the bookshelf aligns with the wall.
书架的近中边缘与墙壁对齐。