Vacuum arc furnace
[化] 真空电弧炉
🧩 词语组成解析
arc
[ɑ:k]
n. 综合症状;弧（度）;天穹;电弧，弧光。;
vi. 形成拱状物;循弧线行进;
abbr. American Red Cross. 美国红十字会;
🗣️ 情景例句
That's okay.
没事儿。
He who has health, has hope, and he who has hope, everything.
身体好就有希望，有希望就有一切。
I hurried to the ticket office.
我匆匆赶到售票处，