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单词	synovial
释义	synovial /sʌɪˈnəʊvɪəl / /sɪˈnəʊvɪəl/ adjective Anatomy Relating to or denoting a type of joint which is surrounded by a thick flexible membrane forming a sac into which is secreted a viscous fluid that lubricates the joint: synovial fluid... Synovial membranes lining the inside of the joint produce synovial fluid that provides nutrition to articular cartilage. The elbow joint is a synovial hinge joint limited to flexion and extension. Theories include vascular insufficiency or micro-fractures of the subchondral plate, with synovial fluid being forced from the synovial space into the bone. Origin Mid 18th century: from modern Latin synovia, probably formed arbitrarily by Paracelsus. Rhymes jovial
随便看	exchange transfusion exchequer excimer excipient excise exciseman excision excisional excitability excitable excitably excitant excitation excitative excitatory excite excited excitedly excitedness excitement exciter exciting excitingly excitingness exciton

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。