Luminous arc
[电] 发光弧
🧩 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
He showed no consideration for his wife.
他从不体贴他的妻子。
Better is the neighbour's hen than mine.
人莫知其苗之硕。
'Will you be staying in England?' I asked.
“您就呆在英国吗？”我问。