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
I can't wait!
我简直迫不急待！
The house needs painting.It's in bad condition.
房子需要上油漆。房子的情况很糟糕。
The dream he had had for so many years ended there.
他多年来的幻想从此破灭。