| 释义 |
sodium/ˈsəʊdiəm ||; ˈsodɪəm/noun [u] (symbol na) a soft silver-white metal that is found naturally only in chemical mixtures(compounds), such as salt 钠 so·di·um /`sodɪəm; ˈsəʊdiəm/n [u]a silver-white metal that is an element that produces salt when mixed with chlorine 钠 |