n.堿濃度;堿性
As a result,soil alkalinity rose and farmland lay barren. 結(jié)果,土壤中的堿份增多,農(nóng)田成了不毛之地。
There is a possibility that alkalinity of ash is related to fiber fineness. 灰分的堿度可能與纖維的細(xì)度有關(guān)。
The alkalinity of water is a measure of its capacity to neutralize acids. 水的堿性是它中和酸的能力的一種量度。