About
As a phono-semantic compound, 钠 combines the radical 钅 (metal) with the phonetic component 内. Its traditional form, 鈉, uses the full metal radical 金. The radical 钅 places the character within the semantic category of metals or chemical elements, while 内 provides its pronunciation. This character is a modern scientific creation, formed to represent the element sodium. It follows the standard convention for naming solid metallic elements by pairing the metal radical with a component approximating the element's Western name, and it carries no prior historical meaning.
Example Sentences Hide
钠是一种金属元素。
食盐中含有钠。
我们需要控制钠的摄入。
钠离子在人体中很重要。
氯化钠是常见的调味品。
高钠饮食可能导致高血压。
科学家正在研究钠电池的技术。
通过减少加工食品摄入可以降低钠含量。