脱离了正确的航向【空；海】to yaw

• 长江大桥附近的河床发生了变化，增加了船舶的操纵难度，容易偏航。

  The riverbed around the Yangtze Bridge has changed, increasing the difficulty of manoeuvring vessels: they are prone to yaw.

• 我在显示屏上报告着偏航、异常空情。

  I am reporting yaw and unusual aerial situations on the display screen.