propeller noise

例句：

1. 1. The plane's propeller noisewoke me up in the middle of thenight.
   飞机的螺旋桨噪声在半夜把我吵醒了。
2. 2. The pilot had to turnoff the propeller noise for the safetyof the passengers.
   为了乘客的安全，飞行员不得不关闭螺旋桨噪声。
3. 3. Thenoise from the propellerwas so loud that it drowned out all other sounds around us.
   螺旋桨发出的噪声太响了，以至于我们周围所有的其他声音都被淹没了。