1.
Formed with the tip of the tongue touching or near the inner ridge of the gums of the upper front teeth, as the English t, d, and s.
齿龈音的，齿槽音的用舌尖接触或靠近上前牙龈内侧边缘而形成的发音，如英语语音t，d，和
2.
a consonant articulated with the tip of the tongue near the gum ridge.
舌尖靠近齿龈脊发出的辅音。
3.
Put the tip of your tongue against the upper gum, pronounce with weaker breath breaking through the obstruction.
发音时，舌尖抵住上齿龈，较弱的气流突破阻碍而发声。
4.
A parulis, or gum boil, may be present near the involved tooth.
在患病牙齿附近可见齿龈脓肿或齿龈疖。
5.
the buccal aspect of the gum.
齿龈朝向口腔内部的面。
6.
No, only the gum above the tooth... Ouch!
不，只是牙齿上面的齿龈……哎哟！
7.
lungfishes having hornlike ridges on the teeth.
牙齿上有角状齿龈的肺鱼。
8.
the branch of dentistry dealing with diseases of the gums and other structures around the teeth.
牙科中有关齿龈与牙齿四周结构的疾病的分支。
9.
(dentistry) an imprint of the teeth and gums in wax or plaster.
在蜡状物或石膏上留下的牙齿或齿龈的印记。
10.
To have(a new tooth) grow through the gums.
出牙从牙龈中长出（新牙齿）
11.
For example, dentists are now using laser light to treat diseased gums and teeth.
例如，使用激光治疗损坏的牙龈和牙齿，
12.
That's because the same bacteria that cause gum disease also clog the blood vessels.
因为造成齿龈疾病的细菌也堵塞血管。
13.
How your gums have shrunk since your teeth were extrated.
你的牙拔去之后,齿龈萎缩了不少。
14.
The beam emerges from the tip, shining onto the tooth or gums.
光束从顶端射出，照在牙齿或牙龈上。
15.
To grow through the gums. Used of teeth.
出牙从牙龈中长出新牙。用于牙齿
16.
My part that protrudes from the gum has a "skin" of enamel.
在我突出于齿龈的部分有一层珐琅“皮”。
17.
Research progress on esthetic figure of papilla for implant-supported denture
种植义齿龈乳头外形美观的研究进展
18.
In one study,85％ of heart attack patients also had gum disease!
一项研究表明，犯心脏病的人中有85％患齿龈疾病！