Bigonial arc
[医] 双下颌角弓, 下颌前缘弓
🧩 词语组成解析
[医] [连结]二颌角点的
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
He was carrying his son on his shoulders.l
他让儿子骑在肩上。
Let every man speak well of the bridge theat carries him over.
饮水思源。
To be honest with you，I'm twenty.
老实说，我20岁。