Shielded-arc welding
[机] 遮蔽电弧熔接
🧩 词语组成解析
a. 隔离的；屏蔽了的；防护的；铠装的
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
What a pity! We have another party that day.
太可惜了，我们那天也有个聚会。
I only regret that I have but one life to give for my country.
我抱憾的是，只有一次生命能献给祖国。
He asked me some personal questions, but I would never answer them.
他问了我几个个人问题，我根本不愿回答。