gumline

名词 n.
中文释义

英文释义

名词 n.
  1. The line along the top of the gums, where they meet the surface of the teeth
    — Leaving plaque along the gumline leaves gums swollen and inflamed and apt to bleed.

词形变化

gumlines plural

词源

From gum + line.
0 次浏览 数据来源: Wiktionary