枢 🔊

网络内容摘要 (Web Content Summary):

枢（拼音：shū）是一个常用汉字，其本义指传统门窗结构中的“转轴”或“承轴臼”，即门能够开合转动的轴心之处。 Shū (枢) is a commonly used Chinese character; its original meaning refers to the "hinge" or "pivot" of a traditional door or window — the central axis enabling it to open and close.

• 象形起源：“枢”字从“木”，表示与木制结构相关，“区”作声旁。本字形象地反映了门轴或承轴在木门中的重要作用。 Pictographic origin: The character contains "木" (wood), indicating its relation to wooden structures. The form reflects the critical role of a hinge or pivot in traditional wooden doors.

• 引申义：由“门的轴心”引申为“事物的重要部分、核心、关键点”。如“枢机”（central mechanism, crucial part）。 Extended meanings: By extension, it refers to the "central or crucial part" of something, e.g., 枢机 (shūjī) — central mechanism or key point.

• 常用词语：如“枢纽”（hub, pivotal point）、“中枢”（center, nerve center），都与“中心、关键”含义相关。 Common words: Words like 枢纽 (shūniǔ — hub, pivot) and 中枢 (zhōngshū — center, central nerve) are related and carry the sense of "central importance".

• 易混淆点：“枢”易与“殊（shū, meaning special）”混淆，但意义和用法不同。“枢”多用于物体的关键点或中心，而“殊”表示区别、不同。 Easily confused: "枢" (shū) can be confused with "殊" (shū, meaning special or different), but their meanings and usage are distinct.

总之，“枢”这个字从物理中心（如门的轴）发展为抽象意义的“关键、中枢”，是表达事物核心地位的常用汉字。 In summary, "枢" evolved from referring to a physical center (like a door's hinge) to an abstract meaning of "core or pivotal point", making it a common character for expressing the central role of something.