Hallimondite
砷铀铅矿
🗣️ 情景例句
Really. I didn't like math.
真的。我不喜欢数学。
Once an opportunity slips away, it is gone for good.
机会一旦错过，永远不会再来。
Like a scientist bent on making a discovery, he must cherish the hope that one day he will be amply rewarded.
他必须像一个专心致志进行探索的科学家那样抱有这样的希望，即终有一天，他的努力会取得丰硕的成果。