1. Hardness is caused by divalent metallic cations. 硬度是由一些两价金属阳离子引起的。
2. The possibilities of formation of complex compound between divalent iodates have been studied. 对二价碘酸盐之间形成复盐的可能性也进行了探讨。
3. According to available data, it seems that the HIV virus, antibodies play a role in bypassing the key effect of divalent ---. 根据掌握的数据,似乎HIV病毒绕开了抗体发挥作用的关键———二价效应。
英英解释
adj.
1. having a valence of two or having two valences