“急动”的英语可以翻译为：jerking movement，jerkiness ...

“急动”的拼音为：jí dòng...

他钩丝上的浮子在水面上下急动.The cork on his fishing - line was bobbing up and down on the water.三维相空间是混沌和急动度之间的重要联系纽带.Three - dimensional phase space is an important relation link between chaos and jerk.急动,上下晃动上下左右地摆动或推动 ( 某物 )To bob...