sodium bicarbonate
US /ˌsoʊ.di.əm baɪˈkɑːr.bən.ət/
UK /ˌsoʊ.di.əm baɪˈkɑːr.bən.ət/

1.
碳酸氢钠, 小苏打
a white crystalline compound, NaHCO₃, with a slightly alkaline taste, used in baking powder, effervescent salts, and antacids, and as a cleaning agent; baking soda.
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Add a teaspoon of sodium bicarbonate to the mixture for leavening.
在混合物中加入一茶匙碳酸氢钠以使其膨胀。
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Sodium bicarbonate can be used to neutralize odors.
碳酸氢钠可用于中和异味。