About
The character "铜", originating from its traditional form "銅", is a phono-semantic compound where the semantic component "金" (metal) or its simplified variant "钅" categorizes it as a metal, while the phonetic component "同" provides its pronunciation. Etymologically, the character initially referred specifically to the element copper, but its meaning expanded over centuries to include bronze and other copper-based alloys, a shift that corresponded with the historical applications of these materials in tools, vessels, and currency. This semantic broadening occurred without altering the fundamental structural relationship between the character's meaning-bearing and sound-indicating elements.
Etymology Hide
Example Sentences Hide
我家有一个铜锅。
铜常用于制作电线。
这尊铜像非常古老。
古代人们使用铜钱交易。
铜的导电性比铁好得多。
这个地区富含铜矿资源。
由于铜价上涨，生产成本增加了。
工程师们正在研究如何回收废旧铜材。