1. 由關(guān)節(jié)連接的由關(guān)節(jié)連接組成部分的；連接的
   Consisting of sections united by joints; jointed.
2. 傳入的傳入到中央器官或部分的，如從身體的神經(jīng)末梢周圍傳導(dǎo)神經(jīng)沖至大腦或脊柱腱的神經(jīng)
   Carrying inward to a central organ or section, as nerves that conduct impulses from the periphery of the body to the brain or spinal cord.
3. 絕大部分的家長關(guān)心孩子。
   Parents for the most part are concerned for their children.
4. 你能給我解釋一下合同這一部分的含義嗎？
   Could you explain to me the significance of this part of the contract?

部分的英語翻譯：