Brannerite
钛铀矿, 钛酸铀矿
🗣️ 情景例句
If we cancelled third world debt, perhaps those countries could start to rebuild.
如果我们取消第三世界债务，也许那些国家就会开始重建。
I couldn't help it.
我没有办法。
and they provided a striking demonstration of the potentialities hidden in instruments and apparatus.
并充分显示出了仪表和仪器的潜在力量。