1. With ribbing or chequering on the step surface to prevent slipping. 踏面部份采用波浪或交叉花纹增加止滑作用，防止滑倒。
2. Wide, vertical ribbing on the horizontal tower bracing accents the sun's light on the bridge. 平台上宽大、直立的架构让阳光洒落其上。
3. Whenever I appear before immigrant audiences, I can count on some good-natured ribbing from my staff after my speech; 只要我出现在移民群众中，我就能在演讲后听到我手下对我的善意取笑；
英英解释
n.
1. a framework of ribs
2. the act of harassing someone playfully or maliciously (especially by ridicule); provoking someone wi
