器官

器官 (qì guān) refers to a physical structure in the body that performs specific functions. It is commonly used in biological and medical contexts to describe parts such as the heart, liver, or lungs.

The character 器 (qì) originally meant 'tool' or 'vessel,' while 官 (guān) meant 'official' or 'position.' Together, they metaphorically describe structures that serve important roles within the body, much like officials serve roles in society.

In daily life, 器官 is primarily used in scientific or medical discussions. It is also found in phrases like 器官移植 (organ transplant) or 器官衰竭 (organ failure). Understanding this term helps learners grasp biological terminology more easily.