资源回收筒 zīyuánhuíshōutǒng Recycle Bin Origin Definitions Defs Strokes Stroke Words Sentences Sents 资源回收 資源回收 zīyuánhuíshōu recycling The process of sorting and collecting waste materials such as paper, plastic, and metal to be processed and used again.筒 tǒng noun tube (bound form) a section of thick bamboo; a tube-shaped object; a cylinder