Bessemerizing
吹氧, 脱碳操作, (酸性)转炉吹(冶炼)法
🗣️ 情景例句
I can't make sense of it.
这个我弄不明白。
Do you have a computer?
你有计算机吗？
It is recounted of Thomas Carly1e that when he heard of the illness of his friend,
他听说朋友病了，