Celestite is usually diagenetic but commonly forms very early in the history of the sediment.天青石一般是成岩期的,但通常是在沉积史的极早期形成的.Reduction - metathesis method for preparation of strontium carbonate from celestite is developed.提出还...
绿色和平组织设法聚集起足够数量的小船在海上拦截该船。Greenpeace managed to assemble enough boats to waylay the ship at sea.他在突破警戒线后被一名警察拦截了。He was rugby tackled by a policeman after breaking through police lines.一记坏球让马克·伦纳德在无人拦截的情况下射门。A miskick ga...
有一些湿地在古代就形成了。There are some areas of wetland which are of ancient origin.他们不时陷入没膝的湿地。They sometimes sank knee-deep into the marsh.牛群在湿地上吃草。Cows were grazing on the marshes....
Kazakhstan and Turkmenistan are opting for gas exports to China.哈萨克斯坦与土库曼斯坦选择了向中国出口天然气.UAE President Khalifa earlier visited Kazakhstan, his main task is to invest in local agriculture.阿联酋总统哈利法较早前访问哈萨克斯坦, 他的主要课题就是在当地农业领域...