auger

Jason Hinson, a sixth-generation corn farmer near Kingston, Iowa, keeps an eye on his auger as he unloads his combine on the fly.

贾森·辛森，衣阿华州金士敦附近的第六代玉米农。 他一边把玉米从行进作业中的联合收割机上卸下来，一边观察着螺旋钻。