recycled material 这里的recycled 为什么有edmaterial 为什么用al结尾

recycled material 这里的recycled 为什么有edmaterial 为什么用al结尾 recycled material是什么意思 recycled material,recyling material,recyclable material的区别,那 雅思口语 a kind of recycled material 35% post-consumer recycled material是什么意思. It sometimes called recycled material.一个英文单词 recycled,recyclable,recycling的区别 回收站.BIN和Recycled有什么区别? printed on recycled recycled怎么删除 区别：last/remain表持续；recycling/recycled material表可回收金属 如何把“Sometimes we call this recycled material"改为被动语态