| 1. | The bird caught a bug on the fly .
那鸟在飞行中捉住了一只昆虫。 |
| 2. | If an aeroplane's flying it's already out of date .
正在飞行中的飞机就已经是过时的。 |
| 3. | The actual in-flight distribution may be very complex .
实际飞行中的流场分布可能是十分复杂的。 |
| 4. | After many lessons, the pilot made his first solo flight in the airplane .
经过很多训练以后，那个飞行员第一次在飞行中作了单飞。 |
| 5. | The plane was fatally crippled when the rear cargo door was pulled off in flight .
当后舱门在飞行中被拉开时飞机必然会向一边倾斜。 |
| 6. | Chanute's gliders were so stable that they made 2, 000 flights without an accident .
查纽特的滑翔机很稳定，2，000次飞行中没有出过一次事故。 |
| 7. | Plunged in dark thought, he sat in the copilot's seat throughout the journey。
在整个飞行中，他坐在副驾驶员的座位上，全神贯注在狠毒的思索中。 |
| 8. | Such birds do us good , though we no longer take omens from their flight .
虽然我们不再从它们的飞行中得到预兆，但是这些鸟对我们还是有好处的。 |
| 9. | The principal perturbing forces for launch vehicles, both on the launch pad and in flight, are the aerodynamic loads produced by winds .
发射飞行器在发射台上以及在飞行中的重要扰动力是由风产生的气动载荷。 |
| 10. | The use of cell phones is not allowed during the flight
在飞行中所有手机停止使用 |
