| 1. | A jet plane before takeoff has a certain store of available energy in its fuel . 喷气式飞机起飞前已在燃料中贮存了一定的可资用能。 |
| 2. | Houses near airports sometimes have their windows broken by the noise of jet planes passing overhead . 机场附近的房屋的窗户有时被在上空飞过的喷气式飞机的响声震破。 |
| 3. | We watched the jet plane taxiing down the runway 我们看着喷气式飞机沿跑道滑行。 |
| 4. | The wet pet in the hasn ' t got on the jet plane yet 网中的湿宠物还没有登上喷气飞机 |
| 5. | The jet plane is flying at the velocity of sound 喷射机以声音的速度飞行。 |
| 6. | The wet pet in the net hasn ' t got on the jet plane yet 网中的湿宠物还没有登上喷气飞机 |
| 7. | The wet pet in the net ha ’ t got on the jet plane yet 网中的湿宠物还没有登上喷气飞机 |
| 8. | The wet pet in the net hasn ' t got on the jet plane yet 网中的湿宠物还没有登上喷气飞机 |
| 9. | Jet planes have displaced propeller ones 喷气式飞机取代了螺旋桨飞机。 |
| 10. | The jet plane had 500 passengers on board 这架喷射客机上有500名乘客。 |