Perimeter arc
[医] 视野计弧
🧩 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
Well,
好啦，
As to you, I despise you.
至于你，我看不起你。
That's all right.Goodbye.Enjoy yourself!
不用谢。再见。好好玩吧！