About
The character "膝", representing the knee, is a phono-semantic compound formed by combining the radical ⺼, a variant of 肉 meaning flesh or body part, to indicate its physical nature, with the component 桼 serving primarily as a phonetic element to suggest its pronunciation. This structure has persisted over time, with the phonetic component 桼, which independently denotes lacquer, providing a sonic clue while the semantic radical clarifies its association with the human body. The meaning of "膝" has remained consistently tied to the joint of the leg since its inception, and it is employed in various compound terms related to kneeling or the knee without significant semantic shift. The traditional form of the character, identical to its modern standard rendering, continues to reflect this etymological and structural composition.
Example Sentences Hide
我的膝盖很疼。
他摔伤了膝盖。
医生检查了我的膝关节。
膝盖的疼痛让我难以行走。
我每天做膝盖康复运动。
随着年龄增长，膝盖容易出现问题。
在运动中，保护膝盖非常重要。
膝关节的软骨损伤需要长时间恢复。