Circular arc
[机] 圆弧
🧩 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
Did they write some bad news?
他们写了什么坏消息吗？
I hope you can have a good time on your trip.
我希望你的旅途有个好的时光。
It was difficult not to be tempted.
要想不为这些东西所动心是很困难的。