Meaning and Usage
"缺失" (quēshī) refers to something that is missing, lost, or absent, often used in formal or technical contexts such as reports, data, memory, or files. It emphasizes the absence of an expected or necessary part.
Common Collocations
- 数据缺失 (missing data): used in statistics, reports, or databases when some data points are absent.
- 记忆缺失 (memory loss): refers to missing parts of memory, often in medical or psychological contexts.
- 文件缺失 (missing files): common in computing when files are lost or not found.
Usage Notes
"缺失" is more formal and specific than just "缺" or "失" alone. It often appears in written language, especially in academic, technical, or official documents. It differs from "丢失" which implies losing something actively, while "缺失" focuses on the absence or lack of something that should be there.
Avoid confusing "缺失" with "缺少" which means "to lack" but can be more general and less formal. "缺失" stresses the fact that something is missing and needs to be addressed or noticed.