disposable items
single-use disposables
plastic disposables
medical disposables
A: Why is there so much trash in the park after the picnic?
A：为什么野餐后公园里有这么多垃圾？
B: People used too many disposables like plastic plates and cups.
B：人们使用了太多像塑料盘和杯子之类的一次性用品。
1) 一次性用品
2) 可弃置物
3) 一次性耗材
一次性用品
noun
1. items that are intended to be used once and then thrown away.
Synonym: single-use items, consumables