annular cartilage

• 环状软骨

annular cartilage的用法和样例：

例句

1. That hyoid bone covers the entrance of cricoid cartilage will bring constriction of the new laryngeal orifice and make decannulation difficult.
   舌骨盖在环状软骨上口易造成新喉口狭窄引起拔管困难。