throwaway
n. 废品;广告传单;脱口而出的话
adj. 抛弃型的;脱口而出的;漫不经心的
复数 throwaways
例句
Now they are producing throwaway razors.
他们正在生产一次性剃须刀。
《柯林斯英汉双解大词典》
She was very upset at what to him was just a throwaway remark.
对他来说这只是随口说说而已,而她听了却很不高兴。
《牛津词典》
We can turn the most luxuriant forests into throwaway paper products.
我们可以把最茂密的森林变成一次性的纸制品。