Arc circuit
[电] 电弧电路
🧩 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
Think nothing of it.
别放在心上。
A penny saved is a penny earned(or gained).
省钱就是赚钱。
His father told everybody that Eric had been killed in action.
他的父亲告诉大家，埃里克在战争中被打死了。