Fluoroplutonate
氟钚酸盐
🗣️ 情景例句
I'm a graduate of Harvard University.
我是哈佛大学的毕业生。
He will always be a slave who knows not how to earn and save.
不懂挣钱和积财，只能永远当奴才。
What was the matter?
怎么啦？