single-use

US /ˈsɪŋ.ɡəl.juːs/
UK /ˈsɪŋ.ɡəl.juːs/
"single-use" picture
1.

一次性, 单次使用

designed to be used only once and then thrown away

:
We need to reduce our reliance on single-use plastics.
我们需要减少对一次性塑料的依赖。
The hospital uses many single-use medical instruments.
医院使用许多一次性医疗器械。