| English | eng-000 |
| tracheal sac | |
| 普通话 | cmn-000 | 气囊 |
| 普通话 | cmn-000 | 气管囊 |
| English | eng-000 | air sac |
| English | eng-000 | air-pocket |
| English | eng-000 | bubble |
| English | eng-000 | envelope |
| English | eng-000 | gas bag |
| English | eng-000 | gas cell |
| English | eng-000 | pneumathode |
| English | eng-000 | pneumatic bag |