| She was hospitalized with respiratory distress due to mediastinal masses compressing the airway. |
| Sound waves propagate through such materials by periodically compressing and rarefying the medium. |
| Atrac works by splitting the sound signal into separate frequency bands and compressing them separately. |
| As the siren moves toward you, it is catching up to and compressing the sound waves it produces, thus the higher pitch. |
| These act as a giant poultice, drawing toxins out from the skin, compressing and compacting the soft tissue. |
| His throat burned for oxygen and he felt his ribs compressing, compacting, and ready to break. |
