ball-and-socket joint

导读:ball-and-socket joint读音音标
英 [ˌbɔ:lənˈsɔkɪt]美 [ˌbɔlənˈsɑkɪt]
ball-and-socket joint意思解释
n.(肩、膝等的)球状关节,杵臼关节; 英英释义 ball-and-sock

ball-and-socket joint读音音标

英 [ˌbɔ:lənˈsɔkɪt]

美 [ˌbɔlənˈsɑkɪt]

ball-and-socket joint意思解释

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

ball-point
ball valve
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