Arc welder
[化] 电焊机
🧩 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;
n. 焊接工\\n[化] 焊机
🗣️ 情景例句
OK, Robbie, maybe you should watch him. Robbie
也许你得看着他点。
Food is necessary to maintain life.
食物是维持生命所必需的。
He's gone to England with his family. He won't be back until January.
他和家人一起回英国了。要到元月份才回来。