| Subject | English | Chinese simplified |
| comp., MS | backing field | 支持字段 (A private variable that holds the value of a property. The property's Get and Set procedures access the backing field) |
| comp., MS | backing store | 后备存储 (A mass-storage device that serves as backup memory for paging when physical memory is full) |
| comp., MS | backing stream | 回溯流 (The existing stream, that the new stream will be based on) |
| comp., MS | backing type | 后备类型 (A type in a given type system that defines the object that is created when parsing a XAML object element or instantiating a XAML type. In XAML for WPF, a backing type is a CLR type) |
| comp., MS | backing variable | 后备变量 (A private variable that holds the value of a property. The property's Get and Set procedures access the backing field) |