gingival [dʒɪn'dʒaɪvəl]

例句:

• Objective To study the distribution of the chromatic value of gingival porcelains.
  目的了解临床常用牙龈瓷的颜色参数.
  
• Metastatic tumors to gingival from non - oral malignancies are very uncommon.
  摘要从 非 口腔部位的恶性肿瘤转移至齿龈是非常罕见.
  
• Gingival margins can be prepared with a deep chamfer or a shoulder.
  可以制备深凹肩台或者直角肩台.