相关单词近义词 articulatio spheroidea 球窝关节, enarthrodial joint [医] 杵臼关节..., spheroid joint 球窝关节, enarthrosis 杵臼关节临近词ball, Ballerin相似词ball game, ball pool, ball sack, ball-ache, ball-tampering, ballad, ballade, ballast, 返回 ball-and-socket joint