Noun:

1. the side of an automobile tire;

   "the car had white sidewalls"
   

2. a wall that forms the side of a structure

sidekey快速发报键,快键siden.边；侧；边缘；侧面；(多边形的)边；(立体的)面；一方；方面；旁边；家族adj.旁的；次要的v.站在…的一边；支持siderosilicosis[医]铁硅尘肺side lobe level旁瓣电平side rake angle横向前角sideborrow work路旁借土工作Siderite powder菱铁矿粉矿siderosillicate硅铝铁石side-punching侧冲side bunker bay侧煤仓side-lighting侧方采光Sidemia bremerin.袭夜蛾

1. The main distribution manifold supplies the passenger compartment overhead distribution system through tow sidewall risers.
   主分配管道通过两个侧壁竖管供气给客舱顶部分配系统。
2. Meanwhile, the effect of adding titanium ore on hearth bottom maintenance is notable, but not obvious for the control of hearth sidewall erosion.
   同时表明，加钛矿对维护炉底作用显著，而对控制侧壁侵蚀效果不大。
3. Furthermore, the height of the sidewall and load on the structure are necessary to be calculated to guarantee the safety of the aqueduct.
   而且，由此计算渡槽侧墙高度和结构荷载，确保渡槽的安全。
4. Consequently, a charge carrier is much more likely to strike the sidewall of the structure before it has a chance to ricochet from a defect.
   结果，电荷载子更可能会撞到结构的侧墙，而没有机会被缺陷弹开。