She lit the oven, preparatory to putting the pie into it.她把烤箱加热，准备把馅饼放进去。Sloan cleared his throat preparatory to speaking.斯隆清了清嗓子，准备讲话。This was where we were to have our preparatory language courses.这就是我们要上语言预备课的地方....
At least a year's preparatory work will be necessary before building can start.在开始动工之前至少要做一年的准备工作。...preparatory talks for this week's summit in the Maldive Islands.为本周在马尔代夫群岛召开的峰会举行的预备会谈This was where we were ...
吉尔吉斯与乌兹别克斯坦、哈萨克斯坦和塔吉克斯坦接壤。Kirgizia is bounded by Uzbekistan, Kazakhstan and Tajikistan.波兰和德国接壤.Poland has a common border with Germany.我们和苏联接壤.We are Siamesed to the Soviet Union....
I got a fantastic new job and my salary tripled.我得到了一份非常好的新工作，薪水涨到了原来的3倍。"You're coming?" he said excitedly. "That's fantastic! That's incredible!"“你要来么？”他激动地说，“那太好了！简直难以置信！”My mother, who had a sheltered ...
研究人员得出结论,认为增添铁盐不能造成血红蛋白的增高.The researchers concluded that the fortification did not produce the increase.用铁盐和铝盐能将其有效地除去.Their removal is effected by aluminum and ferric salts.清水仍能有颜色, 例如, 如果把铁盐溶解在水中,水便有颜色.A clear water c...