Zonerefine
vt.[冶]用区域熔炼法生产, 区域精炼
🗣️ 情景例句
He came up with a bright idea.
他想到一个妙主意。
I got your back.
放心！
That's the doorbell, said Ann's mother. They're here!
“门铃响了，”安的母亲说。“他们来啦！”