trachean.气管;导管
tracheal gill气管鳃
tracheal hook气管拉钩
trachea/IN气管/损伤
Trachea tumor气管肿瘤
Tracheal mite气管内寄生螨
tracheal vein气管静脉
tracheal tube气管套管
tracheal cast[医] 气管管型
tracheal ring气管环
tracheal cell气管细胞