Carbonation is the combination of carbonate or bicarbonate ions with minerals.碳酸作用是碳酸根离子或重碳酸根离子与矿物的化合作用.Bicarbonate ions also serve as an important base in living tissue.碳酸根离子也是活组织中的一种重要的碱.This modest amount of sodium bi...
Bicarbonate ions also serve as an important base in living tissue.碳酸根离子也是活组织中的一种重要的碱.Anybody got any antacid or bicarbonate of soda?谁有抗酸剂或者重碳酸盐苏打水 么 ?Carbonation is the combination of carbonate or bicarbonate ions with m...
即是人民的守卫者,也是人民的朋友.To be a friend as well as a guardian of the people.这些忠实的守卫者似乎不愿交出他们的宝藏.These faithful guardians seemed unwilling to surrender their treasure.城堡坚定的守卫者们抵御了敌人的围攻.The castle's staunch defenders kept the...