While flying at 1,000 ft., he noticed a peculiar noise emanating from the helicopter's rotor.

在1,000英尺高空飞行时，他注意到直升机旋翼发出一种奇怪的噪音。

金山词霸

The falcon trainer explained how to prevent a hitch and avoid the need to shoot during the bird's flight performance.

训鹰师讲解了如何避免猎鹰飞行表演中出现故障以及避免需要射击的情况。

金山词霸

The wings formed a right angle with the flight path.

机翼与飞行路径形成一个直角。

金山词霸

High-flying warplanes had to take evasive action during their flight.

高空飞行的战斗机在飞行途中不得不采取避让行动。

金山词霸

This altitude exceeds that of most subsonic aircraft by 20,000 feet.

这一高度比大多数亚音速飞机的飞行高度高出20,000英尺。

金山词霸

The mechanic works diligently to ensure the helicopter remains airworthy.

机修工勤奋工作以确保直升机保持飞行性能。

金山词霸

The flight left me more exhausted than I had expected.

这次飞行让我感到比预期更加精疲力竭。

金山词霸

The fuselage may exhibit slight oscillation during its initial flight.

机身在其首次飞行中可能会出现轻微的摇晃。

金山词霸

The aircraft uses compressors to provide directional and lateral stability during flight.

飞机使用压缩机来提供飞行中的方向和横向稳定性。

金山词霸

Molly conquered her fear of flying through perseverance.

莫莉凭借毅力战胜了对飞行的恐惧。

金山词霸

The pilot adjusts the throttle slightly to keep the aircraft at a steady level during the flight.

飞行员在飞行中轻微调整减速装置以使飞机保持稳定高度。

金山词霸

He flew in formation with seven other jets in the sky.

他和另外7架喷气机在空中以编队形式飞行。

金山词霸

The future of manned space flight remains highly uncertain.

载人太空飞行的未来仍然非常不确定。

金山词霸

We all know his early experiment in flying.

我们都了解他早期的飞行试验。

金山词霸

The swift black birds have a forked tail.

这些飞行速度很快的黑色鸟类长着分叉的尾巴。

金山词霸