名詞 sodium:

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)
   同義詞：Na, atomic number 11

1. The crude sodium carbonate ash obtained from these plants.
   蘇打灰從這些植物中獲得的粗碳酸鈉灰
2. Containing three sodium atoms.
   三鈉含有三個鈉原子的
3. Common salt is a compound of sodium and chlorine.
   食鹽是鈉和氯的化合物。
4. Sodium and water react (together).
   鈉和水能起反應。