Cawk
[矿]重晶石
🔁 扩展释义
【化】 氧化钡; 重晶石; 硫酸钡矿石
🗣️ 情景例句
Yup. I graduated in 1937.
是的，我是一九三七年毕业的。
What are you writing?
你正在写什么？
and often are foolish enough to let the adolescents see that they are annoyed.
而且愚蠢地让孩子看出自己的烦恼。