A pH test measures the acidity or alkalinity of a substance.pH值测试可检测物质的酸碱度。This plant prefers alkaline soil, though it will readily tolerate some acidity.这种植物在酸性土壤中也能生存, 但硷性土壤更加适宜.Acidity in soil can be neutralized by sp...
A pH test measures the acidity or alkalinity of a substance.pH值测试可检测物质的酸碱度。Add honey to counterbalance the acidity.加点蜂蜜来调和酸味。This plant prefers alkaline soil, though it will readily tolerate some acidity.这种植物在酸性土壤中也能生存, ...
我只是个凡人,和其他人一样。I'm only flesh and blood, like anyone else.我们并不完美。我们只是凡人。We're not perfect. We're only human.我们都是凡人, 自然都有过错和弱点.We're all mortals , with our human faults and weaknesses....
不含碱性氮的化合物包括吡咯 、 吲哚 、 咔唑和苯咔唑.Non - basic nitrogen - containing series include pyrroles, indoles, carbazoles and benzcarbazoles.吡咯, 噻酚和呋喃的情况就是这样.Such is the case in pyrrole, thiophene, and furan.以电化方法在ITO 导电玻璃 基体上制备聚合物聚吡咯薄...
各部门间加强配合的必要a need for greater coordination between departments这种学校的建立是与这些需要相配合的.Institution of such schools was geared to these needs.市局和太平洋总部是怎么配合的?What cooperation was there between Pacific Division and Downtown?...