The aircraft then descended in a nose-down attitude and disappeared from sight behind trees near the airport.

这架飞机的机头急速下降，在机场附近的树木后消失了。

youdao

We ought to hold the column and make the aircraft nose down to accelerate with full poser before reach to the stall speed.

这时候要求我们稳定的控制操纵，并且在速度减小到失速速度之前使飞机低头，在满油门的情况下加速。

youdao