tort=twist,表示“扭曲”
contort v. (使)扭曲;曲解
contortion n. 扭曲,弯曲
distort v. 扭曲,弄歪
extort v. 强索,敲诈
extortion n. 强取豪夺
retort v. 反驳
torment n. 折磨,痛苦
tortuous adj. 弯弯曲曲的
torture n. 酷刑,折磨;v. 对…施以苦刑