/dʒɜ:k ||; dʒɝk/verb [I,T] to move or make sb/sth move with a sudden sharp movement （使）猛然一动 · She jerked the door open.她猛地把门拉开。His head jerked back as the car suddenly set off.汽车突然开动的时候，他的头猛地往后一仰。 ➔jerkyadj➔jerkilyadv
jerk²
/dʒɜ:k ||; dʒɝk/noun[C]
1 a sudden sharp movement 猛然一动
2 (especially US 尤为美) (slang 俚语) a stupid or annoying person 蠢人；讨厌的人