做什么用的?说清楚!
May degrade the plastic bag
degradable poly bag
environment n.环境 prection n.保护 pollution n.污染 white pollution/air pollution 白色污染/大气污染 environmental protection [huan jing bao hu] Pinyin to protect the environment protection of ecological environment; ecological environment protection
recyclable wastenon-recyclable waste
Degradable Plastic Bag.
可回收废品:Recyclable Waste不可回收废品:Unrecyclable Waste
可回收 recyclable不可回收 inrecyclable
recyclable/recycled materials 可回收垃圾unrecyclable materials不可回收垃圾
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