英语释义
1. either of two ligaments in the knee joint which cross each other from femur to tibia especially anterior cruciate ligament
2. any of several more or less cross-shaped ligaments: as
3. either of two ligaments in the knee joint which cross each other from femur to tibia:
4. anterior cruciate ligament
5. posterior cruciate ligament
6. a complex ligament made up of the transverse ligament of the atlas and vertical fibrocartilage extending from the dens to the border of the foramen magnum