伯尔尼的研究人员在镍铁矿中发现了氖 - 21.And neon - 21 was found in josephinite by the Bern researchers.在伟晶岩接触带,硫化物成分变为黄铜矿 、 针镍矿 、 黄铁矿及硫镍铁矿, 伴生有磁铁矿和赤铁矿.At pegmatite contacts the composition changes to chalcopyrite, millerite, pyrite, and ...
她快步走了一会儿，以排解心中的沮丧。She went for a brisk walk to work off her frustration.韦德快步走到冰箱边又拿出一罐啤酒。Wade walked quickly to the refrigerator and pulled out another beer.他爬了八段楼梯, 快步走到了康妮的家.He climbed the eight flights to Connie'...
They have been held in detention since the end of June.他们从6月底以来就一直受到监禁。The teacher kept the boys in detention after school.老师将这些男生课后留堂。He said that he was not tortured or maltreated during his detention.他说自己在押期间并未遭受拷问和虐待...
Finally defers to structure compact principle of design reasonable arrangement each part the installment position.最后按照结构紧凑的设计原则合理的安排各个元件的安装位置.His car was repossessed because of default of monthly installment.因为拖欠按月应付的分期付...