释义 |
crus I. \ˈkrüs, ˈkrəs\ noun (plural cru·ra \ˈkru̇rə\) Etymology: Latin; akin to Armenian srunk shinbones, calves of the legs 1. : the part of the hind limb between the femur or thigh and the ankle or tarsus : shank 2. : any of various parts likened to a leg or to a pair of legs: as a. : either of the diverging proximal ends of the corpora cavernosa b. : the tendinous attachments of the diaphragm to the bodies of the lumbar vertebrae forming the sides of the aortic opening — often used in plural c. crura plural : the peduncles of the cerebrum — called also crura ce·re·bri \-ˈserəˌbrī, -ˈkerəˌbrē\ d. crura plural : the peduncles of the cerebellum e. crura plural : the posterior pillars of the fornix — called also crura for·ni·cis \-ˈfȯrnəˌsis, -əˌkis\ f. : either of a pair of basal processes on the brachidia of certain brachiopods — see brachiopod illustration II. plural of cru |