| 1. | An appropriate-size tube is chosen to fit the trachea .
选用与气管大小相仿的管子。 |
| 2. | The trachea in some patients is difficult or impossible to intubate under any circumstances .
有的病人的气管在任何情况下都是很难、或根本不可能插管的。 |
| 3. | Removal of bap from the trachea was prevented by fixing the implanted pellet within the wall of the airway .
把灌入的药丸固定在气管壁中，能防止Bap从气管中被清除出去。 |
| 4. | In the trachea and large branch; some longitudinal segments of the living fluid travel at greater rates than others .
在气管和大支气管中，敷射液体的某些纵向节段的迁动速率比其他部分快。 |
| 5. | The spiracles are guarded by bristles which aid in filtering dust and other foreign matter from the air before it enters the tracheae .
气门由刚毛保护，这种叫毛在空气进入气门以前，帮助过滤空气中的灰尘和其他异物。 |
| 6. | Bioassays on the skin, subcutaneous tissue, cervix, and trachea of experimental animals have shown that particulate matter of urban air can be carcinogenic in the intact animal .
对实验动物的皮肤、皮下组织、颈和气管的生物鉴定表明，城市空气中的颗粒物质对健康动物可能是致癌的。 |
| 7. | Clinical application of cervical trachea sleeve - resection
颈段气管袖状切除的临床应用 |
| 8. | The classification and evolution of trachea in gruidae birds
鹤科鸟类的系统分类和气管进化 |
| 9. | They may even slip down to the trachea
此外，异物亦可能滑入气道。 |
| 10. | Pseudostratified ciliated columnar epithelium from the trachea
气管表面的假复层纤毛柱状上皮。 |
