* 含有10個分子結晶水的碳酸納,無色晶體,用作洗滌劑,也用來中和發麵中的酸味。 * 化合物的一類,化學上稱能在水溶液中電離而生成氫氧根的化合物
alkaline, alkali, lye, salt
Standardized 221–206 BCE (Qin); developed earlier in Qin
The standardized seal script promulgated after Qin’s unification, based on earlier Qin seal forms and used as an empire-wide norm.Wikipedia ->