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
I've been trying to find
我一直在寻求
What is worth doing at all is worth doing well.
事既值得做，就把事做好。
After working hard during the day I like to relax in the evening.
白天干了一天，晚上我要放松一下。