air borne sound的用法和样例：
- air born sound
空气声, 空气传声, 气原声
- The underlying cause is environmental through air borne toxins as well as toxins in the water supply or food supply.
- Pressure-compensated air bearings are used on both ends of the trunnion axis.
- It was found that the transmissions of Sal.enteritidis infection in the duck flork could be induced by oral route through feeding materials and drinking water or by air borne route of infection.
- This method are with a high accuracy and real time application,and can be applied in the calculation of allowable launching area of air to air missile in air borne fire control system.