首页英语词典sodiumsodium英英释意

sodium

英 ['səʊdɪəm] 美['sodɪəm]
  • n. [化学] 钠(11号元素,符号 Na)

英英释意


1. a silvery soft waxy metallic element of the alkali metal group; occurs abundantly in natural compounds (especially in salt water); burns with a yellow flame and reacts violently in water; occurs in sea water and in the mineral halite (rock salt)