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- cervical third of a tooth 牙颈三分之一
- The emergence of a tooth through the gums. 长牙牙齿突然从牙床里长出
- The part of a tooth between the crown and the root. 牙颈在牙冠和牙根之间的部位
- The sensitive tissue in the pulp of a tooth. 牙髓神经牙髓里的感觉组织
- A peg for fixing the crown to the root of a tooth. 牙钉用来将牙冠固定在牙根上的钉子
- One third of a yard is one foot. 一码的三分之一为一英尺。
- Having only one cusp. Used of a tooth. 单尖的仅有一个牙尖。用于指牙齿
- Having the form of a tooth; toothlike. 齿形的；象齿的
- A bonelike substance covering the root of a tooth. 牙骨质一种覆盖住牙根的骨状物质
- A measure of liquid capacity, equal to a third of a pipe, or 42 gallons(159 liters). 容量单位一种液体容量单位，相当于一大酒桶的三分之一或42加仑(159升)。
- Methods To analyse and compare the cariogenic bacteria plaque getting from the buccal cervical third of casting and wrought wire clasp teeth before and one week after wearing removable partial dentures. 方法对铸造、冷弯卡环可摘局部义齿初戴一周前后，基牙菌斑中的主要致龋菌进行分析比较。
- Well,the decay of a tooth is much more serious than you expect. 这颗齿的损坏程度比您想像得要严重。
- The boss docked a third of my wages. 老板扣掉我三分之一工资。
- Bosseyed hole: Drag in the hole form of face of a tooth. 单面洞：只累及1个牙面的洞形。
- He will come to see you on the third of April. 他将于四月三日来看你。
- An artificial substitute for the natural crown of a tooth. 假齿冠天然齿冠的人造替代品
- A pointed or rounded projection on the chewing surface of a tooth. 牙尖牙齿咬合面上的尖状或圆形凸起
- His party has one third of the seats in Parliament. 他那个党在议会中占三分之一席位。
- Only one third of the land can be cultivated. 只有三分之一的土地可以耕种。
- The cake we made was somewhat of a failure. 我们做的蛋糕不大成功。
