n.勒索者；敲诈者
The extortioner does not practise in the home. 流氓不在自己家里敲诈勒索。
The blackmailer tried to extort a large sum of money from him. 勒索者企图向他敲诈一大笔钱。
Weep over is the behavior which threaten to extort. 哭泣是恐吓勒索的行为。
The police used torture to extort a confession from him. 警方对他严刑逼供。
"It's a vile attempt to extort money," said Mr. Pickwick. “这是下流的敲竹杠的企图，”匹克威克先生说。
