permanent root 中文意思是什麼

permanent root 解釋
永久根
  • permanent : adj. 1. 永久的,不變的,耐久的;持久的,經久的。2. 常務的,常設的 (opp. temporary)。n. 電燙發 (=permanent wave)。adv. -ly
  • root : n 魯特〈姓氏〉。n 1 (草木、毛發等的)根;根菜,食用菜根;根莖,地下莖;塊根;有根植物,草木,草...
  1. The cause of needle break off in 38 cases of root canal preparation of permanent teeth and its management

    38例恆牙根管預備中斷針的原因和處理
  2. These are 1 ) the case of an inversely impacted permanent maxillary incisor secondary to a supernumerary tooth, and 2 ) the case of severe root dilacerations of a horizontally impacted incisor with midline deviation, severe space deficiency and congenital absence of bilateral mandibular lateral incisors

    第二個病例是一位十一歲六個月的女孩,他的左上顎正中門牙因為牙根大角度彎曲,造成水平阻生,同時合併有空間喪失,中線不正,嚴重空間不足及雙側下顎側門牙先天缺牙等問題。
  3. They make territorial dispute hard to settle and lie at the root of regional opposition to japan ' s attempts to gain a permanent seat on the un security council

    他們之間的領土爭端也很難解決,並且還反對日本企圖獲得聯合國常任理事國。
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