1
- denoting or relating to products that are intended to be discarded after being used once or a few times使用后抛弃的; 一次性使用的; 一次性物品充斥的：
a throwaway camera
一次性相机
we live in a throwaway society.
我们生活在一个充斥着一次性物品的社会。
2
- (of a remark) expressed in a casual or understated way（话语）轻轻带过的; 玩笑说出的; 脱口而出的：
some people overreacted to a few throwaway lines.
有些人对一些脱口而出的话太过在意。
1
- a thing intended or destined to be discarded after brief use or appeal使用后抛弃的物品。
1.1
- a casual or understated remark or idea脱口而出（或即兴）的话（或想法）。