例文
- Turning the screw lead to the maxillary arch to move anteriorly and a back thrust of the mandible
- The report said an abnormal reduction of power in the jet's left engine was noted as pilots cut back thrust from take-off power to the climb phase of a flight.
- In Olympic format ( sport ) taekwondo, this technique is performed using the balls of the feet, and in a manner similar to a back thrust, rather than the circular technique adopted in other styles / Martial Arts.
