名词 sideline:

1. a line that marks the side boundary of a playing field

2. an auxiliary line of merchandise

3. an auxiliary activity

动词 sideline:

1. remove from the center of activity or attention; place into an inferior position

side ax披斧, 伐木斧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side population边缘群side somersault侧空翻side outlet ell三向三通接头side adjustment边平差side-slipping侧滑sideband filter边带滤波器side loss speed侧面消耗速度side wall inletn.侧墙进风口sidereal second恒星秒Side-Delivery侧送(机器)

1. One day I stopped to let a school bus turn onto a side road.
   我停下来让一辆校车能到侧道上去。
2. The projection of the interface Fresnel zone is up to the acquisition line.
   映射菲涅尔带是反射面上菲涅尔带在侧线上的投影。
3. The lateral line, a stripe extending down the sides of many fish and amphibians from gills to tail, detects water displacement.
   许多种鱼与两栖动物体的两侧，从鳃至尾都有侧线来侦测水的流动。