We tried to grow some copper sulphate crystals with our children.我们想跟孩子们一起制作硫酸铜晶体。Adding sulphate to the solution will give a precipitate.将硫酸盐加入该溶液会产生沉淀.More ammonium sulphate solution is being recovered in the process o...
...a christening robe.受洗礼衣The day of the christening was sunny and bright.洗礼仪式的天是阳光充足的和明亮的.The ceremony was something like a christening.那个典礼有点像洗礼仪式.He asked Ginny if she would consent to a small celebration after the ch...
盐水的腐蚀作用the corrosive effects of salt water反渗透主要应用于生活用含盐水的脱盐.Principal application of reverse osmosis has been in desalting brackish waters for domestic consumption.在昌都地区澜沧江边往盐田背盐水的妇女.Tibetan women carrying brine to the o...
Jack would have nothing to do with such capers.杰克不愿扯上这种荒唐的事。House prices are easily upset by factors which have nothing to do with property.房价很容易受到与房产毫不相干的因素的干扰。House prices are easily upset by factors which have nothing...
They could not move their heavy mortars over the swampy ground.他们无法把重型迫击炮移过那片沼泽地.Malaria is still rampant in some swampy regions.疟疾在一些沼泽地区仍很猖獗.An ox as grazing in a swampy meadow.一头牛在一块泥泞的草地上吃草....