cas·ing
noun/ˈkeɪsɪŋ/
/ˈkeɪsɪŋ/
- a layer of material that protects something
套；罩 - The keyboard has a black plastic casing.
键盘装在黑色塑料盒里。 - The factory produced shell casings and grenades.
该工厂生产弹壳和手榴弹。
Oxford Collocations DictionaryCasing is used after these nouns:- shell
- The keyboard has a black plastic casing.