释义 |
ball-and-socket UK [ˌbɔ:l.ən'sɒk.ɪt] US [ˌbɑ:l.ən'sɑ:.kɪt] specialized adjective [before noun] ■relating to a joint (= place where two bones are connected) consisting of a round end and a hollow socket that fit together and move easily 球窝的•The hip joint is a ball-and-socket joint.髋关节属于球窝关节。 |