About
The character "瞳" is a phono-semantic compound constructed from the semantic radical "目", which signifies the eye, and the phonetic component "童", guiding its pronunciation as "tóng". This etymological design anchors the character firmly within the semantic field of vision, specifically denoting the pupil of the eye. From its earliest recorded uses, "瞳" has consistently referred to this anatomical feature, with its meaning remaining largely unchanged across centuries of literary and common usage, though it has occasionally been extended in poetic contexts to imply sight or perceptual awareness. The character's formation demonstrates a systematic approach in the development of Chinese logographs, where a meaningful radical is coupled with a phonetic element to create a distinct term for a specific part of the body.
Example Sentences Hide
他的瞳孔很小。
猫的瞳孔会变化。
医生检查了我的瞳孔。
在强光下瞳孔会收缩。
她的瞳孔颜色非常浅。
瞳孔的大小反映情绪状态。
通过观察瞳孔可以诊断疾病。
科学家研究瞳孔对光的反应机制。