苏打灰从这些植物中获得的粗碳酸钠灰 The crude sodium carbonate ash obtained from these plants.
像液体钠|、水或其他一些物质这样的冷却剂能吸走反应堆所产生的热〓。 A coolant, which may he liquid sodium, water or some other substances can carry away the heat produced in the reactor.
钠和水能起反应、。 Sodium and water react (together).
食盐是钠和氯的化合物┃。 Common salt is a compound of sodium and chlorine.
