rigidsyadv.坚挺地rigidadj.坚硬的；严格的；固执的；僵硬的；刻板的rigiditical object刚片rigid-frame beam刚架梁rigid metal girder刚度大的金属梁Rigid contact lens硬性透气性接触镜rigid water hammer刚性水击rigid-body model刚体模型rigid polymorphism稳固多态性rigid esophagoscopy硬式食管镜检查rigid road pavement刚性路面rigid-framed arch刚架拱