Plasma arc welding (paw)
[化] 等离子弧焊
🧩 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;
a. 焊的\\n[机] 熔接, 焊接, 锻接
🗣️ 情景例句
I suppose you want to borrow money from me again?
我想你又要找我借钱了吧？
What does she mean by canceling her performance?
她取消自己的演出是什么意思？
Sally did not answer, but looked at her curiously.
萨莉没回答，却好奇地看着她。