tracheas

汉语翻译

词型变化：

英语解释：

名词 trachea:

1. membranous tube with cartilaginous rings that conveys inhaled air from the larynx to the bronchi
   同义词：trachea, windpipe
2. one of the tubules forming the respiratory system of most insects and many arachnids
   同义词：trachea