ball-and-socket joint
英 [ˌbɔ:lənˈsɔkɪt] 美 [ˌbɔlənˈsɑkɪt]

n.

（肩、膝等的）球状关节，杵臼关节；

英英释义

ball-and-socket joint

• n.
  • a freely moving joint in which a sphere on the head of one bone fits into a rounded cavity in the other bone

    同义词：spheroid jointcotyloid jointenarthrodial jointenarthrosisarticulatio spheroidea

  • a joint that can rotate within a socket

权威例句

Ball and socket joint
Ball-and-socket joint
Ball-and-socket joint
Adjustable supporting bracket having plural ball and socket joints
Elbow motion in the immunoglobulins involves a molecular ball-and-socket joint.
The integrity of the ball-and-socket joint between V and C domains is essential for complete activity of a humanized antibody
Ball and socket joint assembly and method of making same
Human P-glycoprotein contains a greasy ball-and-socket joint at the second transmission interface.
Rubber ball and socket joint
Determination of the unique orientation of two bodies connected by a ball-and-socket joint from four measured displacements
An Automatic Method For Determining Quaternion Field Boundaries for Ball-and-Socket Joint Limits
RADIAL BALL-AND-SOCKET JOINT FOR A MOTOR VEHICLE
An automatic method for determining quaternion field boundaries for ball-and-socket joint limits