Ore minerals in the Colorado - type deposits are of uraninite and coffinite, with associated vanadium and minerals.科罗拉多型矿床中的铀矿物为晶质铀矿和水硅铀矿, 与之共生的还有钒,铜矿物....
Although bullfrogs were introduced into mainland China in 1959, they were not wildly raised until 1990.1959年牛蛙被引入中国大陆, 但直到1990年才开始在国内大范围饲养.Some of it can be credited to mainland corporations borrowing more overseas.其中一些可...
The house seemed muted, hushed as if it had been deserted.房子里似乎悄然无声，安静得好像已经没人在住一样。She had the look of someone deserted and betrayed.她一副遭人遗弃和背叛的样子。Courage seems now to have deserted him. May it quickly reappear.他现在似乎失去了勇气...
两个人正试图割掉疯长的草。Two men were attempting to scythe the long grass.是要远离那钢筋水泥,逐日疯长的土地?Far from the sprawl of concrete that keeps crawling its way about 1,000 miles a day?...
The skull - and - crossbones crudely carved on the first tombstones was replaced by a winged cherub.最初粗糙地刻在墓碑上的骷髅与 交叉 的大腿骨图形,已为带翅膀的天使所代替.Tessa's face began to look as contented as a cherub's budding from a clou...