Mesothoriumi
[化] 新钍I; 228Ra
🗣️ 情景例句
In face, Australia is the only country that is also a continent.
事实上，澳大利亚是唯一作为洲的国家。
Pride goes before destruction.
骄者必败。
I can see the teapot,but I can't see the tea.
茶壶我看见了，但茶叶没看到。