Filled arc
[计] 实心圆弧
🧩 词语组成解析
a. 加满的；装满的；满的
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
She has the ability to speak English fluently.
她能够流利地说英语。
Self-confidence is the first requisite to human greatness.
人类的伟大，首要的是要有自信。
Yes, it's out.
是的，熄了。