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.
I'm not a very good mathematician.我不太擅长计算。A mathematician or a wit would give you the wrong answer.数学家或才子会给你错误的答案.This untutored mathematician had an obsession with numbers.这位非科班出身的数学家对数字特别痴迷。...
Many of the houses remain unsold.这些房屋有许多尚未售出。Thirteen per cent of Christie's coin and banknote auction went unsold.佳士得13%的硬币和纸币拍卖流拍。...piles of unsold books...一堆堆卖不出去的书Prices have been cut by developers anxious to o...
好运就是当机会来临时，你早已做好了准备。Good luck is when an opportunity comes along and you're prepared for it. 经过这么多苦难之后，他应该行点好运了。He does deserve some good luck after so much wretchedness.是他命中注定会成功，还是仅仅交了好运？Was he born to be successf...
目录册正在修订之中.The catalogue is under revision.若需详细产品信息, 请点击此处下载产品目录册电子版.For detailed products information, please click Here to download Product Catalogue.这家公司给所有可能的顾客都邮寄了目录册.The company mailed out the catalog to all potenti...