Jackfurnace
修釬炉; 锻釬炉
🗣️ 情景例句
What-are you doing?
你在做什么？
In my opinion,that's an excellent idea.
按照我的意见,那是一个极好的想法。
When the instrument is situated at more than 700 miles from the earthquake centre,
如果把这种仪器安装在距震源700多英里远的地方，