简介了包装物品食品、药品变质的原因；
This paper briefly analyzed the deteriorative reasons of the packaged food, medicine, etc.
本发明公开了一种节能酒瓶，属于包装物品领域。
The invention discloses an energy-saving wine bottle, belonging to the field of packaging articles.
此乃何以我们在荟供时，要尽一切可能避免塑料包装物品的理由。
This is why we should make every attempt not to use items wrapped in plastics during feast-offerings.
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