throwaway

剑桥词典

made to be destroyed after use
一次性使用的，用後即棄的
We live in a throwaway society (= one in which things are thrown away as soon as they have been used). 我們生活在一個充斥著一次性物品的社會。
 throwaway comment/line/remark

something that someone says without thinking carefully and is not intended to be serious
信口而作的評論／即興的台詞／脫口而出的話 返回 throwaway