synarthrosis

synarthrosis
[ˌsɪnɑːˈθrəʊsɪs]
(pl. synarthroses -siːz)
  1. (Anatomy)an immovably fixed joint between bones connected by fibrous tissue (for example, the sutures of the skull)
    (剖)不动关节
语源
  1. late 16th cent.: from modern Latin, from Greek sunarthrōsis, from sun- 'together' + arthrōsis 'jointing' (from arthron 'joint')
英语宝典
考试词汇表