特殊用法capillary trachea1.毛细气管diffusiontrachea1.扩散气管dorsaltrachea1.背气管genitaltrachea1.生殖气管spiraculartrachea1.气门气管supraoesopha-geal transverse trachea1.食管上横气管transverse basal trachea1.横基气管ventral trachea1.腹气管visceral trachea1.脏气管