1. A bridge is being built over the foaming stream. 正在这条怒流滚滚的河上建造一座桥。
2. The preparation technology and its effect factors for polyvinyl formal foam plastic by way of mechanical foaming method were studied. 本文论述了用机械发泡法制备聚乙烯醇缩甲醛泡沫塑料的工艺及其影响因素。
3. This paper introduces the structure of polymer molecule and the foaming plastics and analyzes the influence of molecule structure and dynamic forming factors on the foaming process. 介绍了高聚物的分子结构和塑料的发泡成型，从微观的角度分析了高聚物的分子结构及动态加工因素对发泡成型的影响。
英英解释
adj.
1. emitting or filled with bubbles as from carbonation or fermentation
2. producing or covered with lathery sweat or saliva from exhaustion or disease
3. covered with or resembling small bubbles as from being agitated by beating or heating
