焊 🔊

网络内容摘要 (Web Content Summary):

焊（拼音：hàn）是一个常用汉字，表示“用加热、加压或加填充材料使金属结合”的过程，即“焊接”或“solder/weld”的意思。焊 (pinyin: hàn) is a common Chinese character, meaning "welding" or "soldering"—the process of joining metals by heating and sometimes adding materials.

• 核心含义与字形起源：“焊”字左边是“火”部，表示与火、热有关；右边是“旱”，用作声旁。组合暗示通过热力作用实现金属的结合。关于甲骨文、金文等字形演变的信息有限，但“火”的部首始终保留，突出其与高温操作有关。 Core meaning & origin: The left part "火" means fire, relating to heat; the right "旱" suggests the pronunciation. The combined form hints at heat-based joining. Little information on its earliest forms, but the "fire" radical always indicates its connection to high-temperature processes.

• 常用词及易混淆点：常见词有“焊接”（weld）、“焊工”（welder）、“焊丝”（welding wire）、“焊点”（weld spot）、“焊料”（welding material）。“焊”易与“汗”（sweat，hàn）混淆，注意发音与部首不同，意义完全不同。 Common words & confusion: Frequently seen in terms like "焊接" (welding), "焊工" (welder), "焊丝" (welding wire), "焊点" (weld spot), and "焊料" (welding material). Easily confused with "汗" (hàn, sweat); pay attention to the different radicals and meanings.

• 文化背景：“焊”广泛用于工业和制造领域，是现代技术社会中不可缺少的工艺之一，但没有特定的成语或古代文化典故。 Cultural background: "焊" is widely used in industry and manufacturing, representing an essential modern process; there are no specific idioms or ancient cultural references.

关于“焊”字的历史字形（如甲骨文、金文）等资料有限，主要内容集中在结构和核心意义。 There is limited information about ancient forms (like oracle bone or bronze script); the main content focuses on structure and key meaning.