| 释义 |
sodium bicarbonateBrE /ˌsəʊdiəm baɪˈkɑːbənət/NAmE /ˌsoʊdiəm baɪˈkɑːrbənət/ (also biˌcarbonate of ˈsoda, ˈbaking soda) (also informal bi·carb) noun [U] (symbol NaHCO3) a chemical in the form of a white powder that dissolves and is used in baking to make cakes, etc. rise and become light, and in making fizzy drinks and some medicines 碳酸氢钠；小苏打 |