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 ...
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....
"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？...