Vapometallurgy
气化冶金, 挥发冶金
🗣️ 情景例句
Come on in, Mrs. Cooper.
请进 Cooper太太。
A colt you may break,but an old horse you never can.
小驹犹可练，老马最难驯。
But I couldn't answer the rest.They were too difficult for me.
但我回答不出其作的题。那些题对我来说太难了。