n.小蘇打；重碳酸鹽
The bicarb will begin to work as soon as the ingredients are mixed together, so you'll need to move quickly. 小蘇打一經(jīng)加入會立刻開始發(fā)生作用,所以你的動作一定要快。
n.[化]重碳酸鹽；碳酸氫鹽
