Meaning and Usage
The term 输血 (shūxuè) specifically refers to the medical procedure of blood transfusion, where blood is transferred from one person to another. It is commonly used in hospital and emergency contexts.
Common Contexts
输血 is often mentioned in situations involving surgery, trauma, anemia, or other medical conditions requiring blood replacement. It is important to note that 输 (shū) here means 'to transport' or 'to transfer,' combined with 血 (xuè) meaning 'blood.'
Collocations and Patterns
- 输血前 (before transfusion): used when discussing preparatory steps.
- 输血反应 (transfusion reaction): refers to adverse effects after transfusion.
- 输血量 (amount of blood transfused): used in medical records.
Usage Notes
When using 输血, it is typically a formal or clinical term. In casual conversation, people might refer to it as 打针输血 or simply 补血 (replenish blood), but 输血 is the precise medical term. Avoid confusing 输血 with 输 (to lose) alone, as the meaning changes completely when combined with 血.
Summary
输血 is a specialized verb-noun compound used mainly in medical contexts to describe the act of blood transfusion. Understanding its collocations and the importance of blood type matching is crucial for accurate usage.