您要查找的是不是：
- spiracular trachea 气门气管
- Foreign bodies may lodge in the trachea. 异物可能留在气管里。
- Lease-valves for trachea following link? 租赁的供气管不含阀以下的连接?
- Trachea intubatton for no breathing. 呼吸停止者给予气管插管;
- The other two were taken fenestration for trachea. 第2例行窗形姑息性切除；
- Surgical construction of a respiratory opening in the trachea. 气管造口术在气管中造一呼吸通道的外科建构方法
- An appropriate-size tube is chosen to fit the trachea. 选用与气管大小相仿的管子。
- Pseudostratified ciliated columnar epithelium from the trachea. 气管表面的假复层纤毛柱状上皮。
- Examination of the interior of the trachea, as with a laryngoscope. 气管检查气管内部的检查，如用喉镜进行的
- Tracheitis: Inflammation and infection of the trachea. 气管炎:气管的炎症和感染。
- The mediastinum contains the heart, oesophagus, trachea, etc. 纵隔包含有心脏、食管、气管等等。
- Tracheitis: Inflammation and infection of the trachea. 气管炎:气管的炎症和感染。
- Examination of the interior of the trachea,as with a laryngoscope. 气管检查气管内部的检查，如用喉镜进行的
- Tracheitis： Inflammation and infection of the trachea. 支气管炎:肺部支气管的炎症。
- Or omit general anaesthesia trachea intubatton and redu... 或可省却气管插管全身麻醉和减少治疗费用,而疗效不减。
- Twin-tube into the trachea + German Tornado MANN-HUMMEL air filter. 双管旋风进气管+德国MANN-HUMMEL空滤器。
- After taking a cold rawness of the larynx and trachea come on. 感冒了，紧接是喉咙和气管的疼痛。
- The tumors usually arise from the main and lobar bronchi or trachea. 肿瘤大部分长在气管，主支气管，或叶支气管中，从肺节支气管长出的病例较为罕见。
- In larval stage: dentition formula 2|2, had no spiracular plate, there were a pairs of anal setas and had no anus sulcus posterior. 幼蜱齿式2|2，无气门板，肛毛1对，无肛后沟，爪垫明显超过爪长的2/3。
- Either of two main branches of the trachea, leading directly to the lungs. 支气管气管的两个主要分支的任一支，直接通向肺
