这是冷却,滤出沉淀的二氯碘化铯.It is cool and filter the precipitated caesium dichloroiodide.不然可能形成四氯碘化铯.Otherwise cesium tetrachloroiodide may be formed.制备了数种不同的强碱型阴离子碘化树脂.Various iodinated strong base quaternary ammonium anion exchan...
当然，识字和智力是两码事。Of course, literacy isn't the same thing as intelligence.小孩子识字的速度不同，这不足为奇。It is not surprising that children learn to read at different rates.6个月后，约翰已经渐渐能够识字和算数，也有了自信。Six months later John had developed...