小苏打 phát âm
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- 小苏打 là gì:[xiǎosūdá] cac-bo-nát na-tri。无机化合物,成分是碳酸氢钠(NaHCO3),白色晶体。遇热能放出二氧化碳,用来灭火或制焙粉。医药上用来中和过多的胃酸。