Thorutite
钍钛矿
🗣️ 情景例句
She has both a good brain and beauty.
她才貌双全。
Hello, may I change some money with my Master card?
我能否用万事达卡来兑换些钱吗？
and so the tools of long ago have remained when even the bones of the men who made them have disappeared without trace.
因此，尽管制造这些工具的人的骨头早已荡然无存，但远古时代的石头工具却保存了下来。