jerk
美[dʒɜ:rk] vt.& vi.（使…）猝然一动[颤动]
n.突然的拉[推，扭]；（肌肉的）痉挛，抽搐；蠢人；急促而猛烈的动作，猛地一拉
网络反射；颠簸；冲击；混蛋
1 . He indicated the bedroom with a jerk of his head.
他扭头指了指卧室的方向。
来自柯林斯例句
2 . He felt his head jerk reflexively.
他感到他的头反射性地动了一下。
来自柯林斯例句
3 . Don't jerk me around, Mr Crook.
别耍我，克鲁克先生。
来自柯林斯例句
4 . It was a knee-jerk reaction on her part.
这是她未加思索做出的反应。
来自《权威词典》
5 . The knife was stuck but she pulled it out with a jerk .
那把刀子被卡住了,她猛地一拔,把它拔了出来.
来自《简明英汉词典》
1.a dull stupid fatuous person
2.an abrupt spasmodic movement
3.(mechanics) the rate of change of velocity
4.a sudden abrupt pull
1.pull, or move with a sudden movement;
He turned the handle and jerked the door open
2.move with abrupt, seemingly uncontrolled motions;
The patient's legs were jerkings
3.make an uncontrolled, short, jerky motion;
his face is twitching
4.jump vertically, with legs stiff and back arched;
the yung filly bucked
5.throw or toss with a quick motion;
flick a piece of paper across the table
"Jerk"(又称”Jerkin”、the Jerk)大约起源于2009年美国L.A的一群青少年，除了是新兴的街舞风格外，也是一种正面积极的生活态度——反对暴力霸凌、金钱勒索、吸毒酗酒等与次文化中给人的负面形象。另外Jerkers身上的”Skinny” Style，除了与”Baggy Daddy”大而宽松的上衣与垮裤等穿着做区隔外，穿着合身、重视细节搭配，以颠覆盲从潮流时，易失去的时尚与质感。 “Jerk”简单来说是一种街舞的创新舞步，着重在轻快的