短语词组短语tortuous Liability 侵权责任tortuous s 弯曲的;弯弯曲曲的Tortuous Path 弯路;曲径tortuous history 曲折历史tortuous sideburns 曲鬓tortuous processes 曲折过程tortuous deformation 折曲变形a tortuous 曲折 返回 tortuous