n.堿

This kind of soil contains much alkali. 這種土壤含堿豐富。

The key problem is to overcome alkali in the soil. 關(guān)鍵在于控制土壤里的堿分。

Acid and alkali are the basic concept of chemistry. 酸和堿是化學(xué)的基本概念。

Such detergents do not yellow the wool as aaklli tends to do. 這種洗滌劑不會(huì)象堿那樣使羊毛發(fā)黃。

n.堿濃度；堿性

adj.堿的；堿性的

n.堿量計(jì)(碳酸定量計(jì))

adj.可堿化的

v.使成堿性；堿化

n.堿量滴定法(定堿法)