Radiothorium
n. [化] 放射性钍
🗣️ 情景例句
I'm sure he misses Grandma on a day like this.
我想在这样的日子祖父一定会思念祖母。
The percentage of the pay raise equals the increase in prices.
薪水的提高比率和物价的上升一致。
She got to school early. She had a little rest after lunch, but she worked hard in class all day.
她早早来到了学校。午饭后她小休一会儿，但一整天她在课堂上都很用功。