protective metal shell 中文意思是什麼

protective metal shell 解釋
金屬護套
  • protective : adj. 1. 保護的,防護的。2. 保護貿易的。adv. -ly ,-ness n.
  • metal : n 1 金屬;金屬製品;金屬合金。2 【化學】金屬元素;(opp alloy);金屬性。3 【徽章】金色;銀色。4 ...
  • shell : n (pl shells 2 義為 shell)1 殼;介殼;甲殼;貝。2 (昆蟲的)翅鞘;蛹的蛻皮。3 【解剖學】種子的...
  1. Unlike the rigid fixation of the fusion procedure, the artificial disc features a shock - absorbing cushion. the disc consists of a flexible centre sandwiched between 2 small, shell - shaped metal caps and is surrounded by a protective sheath. it thus allows for motion at the operated disc level and therefore reduces neighboring disc degeneration as occurs following the fusion operation

    與頸椎融合手術不同的是,人工頸椎間盤系統有如一個吸收震動的彈簧,由一個具彈性的內核夾在兩片小金屬外殼中,外加一層保護鞘組成,植入患者的頸椎后,能確保患者的頸椎節段日後回復彈性,有效減低鄰近頸椎盤的退化。
分享友人