1.
To chew(food) with toothless gums.
用牙床嚼用没有牙齿的牙床咀嚼（食物）
2.
having few if any teeth.
如果有牙齿也是很少的。
3.
This dentist could detect no decay in her teeth.
牙医检查了她的牙齿，未见有龋齿。
4.
(dentistry) having an artificial crown on a tooth.
（牙科）在牙齿上有人造的牙冠。
5.
Did he drill your tooth?
他有没有钻你的牙齿？
6.
They say individuals may have cavities, root exposures or other flaws that could cause problems after tooth bleaching.
牙医们说，那些有蛀牙、牙根外露或者有其他牙齿问题的人，可能在牙齿漂白后出现牙齿问题。
7.
Certain foods promote tooth decay.
有些食物会使牙齿腐烂。
8.
When all the fangs are gone, it will still have claws.
牙齿敲完了，它还有爪子。
9.
Calcium builds up teeth and bones.
钙有助于牙齿和骨骼。
10.
I have got a loose tooth.
我有一颗牙齿松动了。
11.
He had gaps in her teeth.
他的牙齿间有空隙。
12.
having teeth that resemble sabers.
有类似军刀形牙齿的。
13.
She has four gold teeth.
她有四颗金黄色的牙齿。
14.
having or showing prominent teeth.
有或显示出明显的牙齿。
15.
She has three gold teeth.
她有三颗金黄色的牙齿。
16.
Having two successive sets of teeth, deciduous and permanent.
双套牙齿的有二套持续牙齿的，一套乳齿和一套恒齿交替的
17.
had many crowned teeth.
有许多镶有假牙冠的牙齿。
18.
(dentistry) not having an artificial crown on a tooth; used especially of molars and bicuspids.
（牙科）牙齿上没有人造的牙冠；特别是用来指臼牙和二尖齿。