shaking

详细解释:n. 摇动, 挥动
【医】 震动法(一种按摩法); 摇动, 振荡

英语解释：

名词 shaking:

the act of causing something to move up and down (or back and forth) with quick movementsa shaky motion同义词：shakiness, trembling, quiver, quivering, vibration, palpitation