sodium

名词 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)
   同义词：Na, atomic number 11

1. The crude sodium carbonate ash obtained from these plants.
   苏打灰从这些植物中获得的粗碳酸钠灰
2. Containing three sodium atoms.
   三钠含有三个钠原子的
3. Common salt is a compound of sodium and chlorine.
   食盐是钠和氯的化合物。
4. Sodium and water react (together).
   钠和水能起反应。