Arc cutting
[化] 电弧切割
🧩 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;
cutting
[['kʌtiŋ]]
n. 切断, 切下, 路堑\\n[化] 切屑
🗣️ 情景例句
It's interesting.
很有趣。
Knowledge is the antidote to fear.
知识可以解除恐惧。
Mom, can't Lily do it? It's her turn!
妈妈，莉莉就不能做吗？轮到她了！