Hardness is caused by divalent metallic cations.硬度是由一些两价金属阳离子引起的.Heats of hydration of divalent transition metal cations.二价过渡元素离子水化热等.The stability of hydrated divalent iodatesbe related to the electronegativity of the c...
This sensitive book tackles the delicate issue of adoption with care and simplicity...这本敏感的书谨慎、简洁地讨论了收养这一微妙问题。Adoption can fail for all kinds of reasons...收养不成功可能有各种原因。It makes nonsense of our own rules governing laws of...
The cab pulled up and the driver jumped out.出租车减速停下，司机跳了出来。A Luton van has additional load space over the driver's cab.卢顿厢式货车的驾驶室上方有富余的装载空间。I rode to Lily's in a cab.我乘出租车去了莉莉家。...