the pectoral cavity

• 胸腔

the pectoral cavity的用法和样例：

例句

1. The burning within his chest subsided.
   他胸腔中的烧炙感慢慢消失了。
2. The thorax is a large conical cavity consisting of three compartments.
   胸腔是一个由三部分组成的大锥形腔。