Vapometallurgy
气化冶金, 挥发冶金
🗣️ 情景例句
with my own two hands, practically.
差不多是独自完成的。
Who is this?I don't recognize your voice.
你是谁？我听不出你的声音。
Hi, Sam! How are you today?
嗨，山姆！你今天好吗？