Zonerefine
vt.[冶]用区域熔炼法生产, 区域精炼
🗣️ 情景例句
Yes. That would be much better.
行，那样也好。
You can't make something out of nothing.
巧妇难为无米之炊。
This machine joins the metal pieces together, he said.
“这台机器把金属片焊接起来，”他说