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 started traveling twenty-four hours ago.
从出门到现在已经二十四小时了。
Would you speak a little louder?
请稍微说大声点。
This experience was to change his life.
这一经历后来改变了他的生活。