curve 指变成曲线或弧线状的动作或状态。
bend 普通用词，指把某物变成曲线或角形。用于人时，指头部或身躯弯下。
bow 指把头部或上身弯向前方的动作，也指社交中的礼节性动作。
crook 指不规则的弯曲，也指按照规则或模型弯曲某物。
twist 指通过转动、拧或扭使某物成弯曲状。
参考例句
1. He crooked a necklace from that department store. 他从那家百货商店里偷到一条项链。
2. He is a cheap crook. 他是一个卑鄙的骗子。
3. Far from being honest, he is a big crook. 他不光是不诚实，简直是一个大恶棍。
英英解释
n.
1. someone who has committed (or been legally convicted of) a crime
2. a circular segment of a curve
3. a long staff with one end being hook shaped v.
1. bend or cause to bend
