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1·Used when jerking motion is needed in mechanical industry.

机械工业中，需要产生冲击运动的场合。

2·An injury to the cervical spine caused by an abrupt jerking motion of the head, either backward or forward.

鞭抽式损伤，头部受伤由于头颈突然猛拧的一个动作，或者向前或者向右，造成的对。

3·The jerking motion of one plate moving under the other caused a massive uplift of the seafloor, convulsing an area almost 200 miles long and 50 miles wide.

一个板块在另一板块下推挤造成海底大幅隆起，导致近200英里长和50英里宽的地区发生震动。

4·Then the theatre was dark. There was the jerking flicker of a reel starting and stopping, conglomerate unhuman figures and motion, whistles from the audience.

接着剧院暗下来，一盘胶片开开停停的一颤一颤的闪着光，密集在一起的不像人的轮廓和动作，观众中传来口哨声。