yaw/jɔ:; jɔ/ v[I](of a ship or aircraft, etc) turn unsteadilyoff a straight or correct course （指轮船或飞行器等）偏航, 越出航线. Cf 参看 pitch2 4, roll2 6. yaw, n such a turn 偏航; 越出航线.
牛津英汉双解词典