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.
a treacherous ally不忠的盟友He saw nothing wrong in pouncing on an ally's missteps if it furthered his agenda.如果盟友的失误对他有利,他就会问心无愧地加以利用.He is a close ally of the Prime Minister...他是首相的亲密支持者。In that war England was not an ...
"Can you walk all right?" the nurse asked him.“你走路有困难吗？”护士问他。"Get the guy in the purple shirt." — "All right, my man."“把那个穿紫衬衫的家伙叫过来。”——“好的，老兄。”Do you think it would be all right if I smoked?我可以抽烟吗？...
这本应是一次愉快的旅行,可我却忧心忡仲.But what should have been a mission of joy filled me with apprehension.这忡汽车出现于50年代, 用于取代旧的公共汽车和无轨电车.This Chong car appears at 50 time, use at replacing old bus and trolleybus....