查询词典 decayed teeth

He has had thirteen decayed teeth. He doesn't have a single decayed tooth.

而本题选项都是食物或饮料，结合对文章主题的分析，本题很可能是问哪种东西对牙齿有害。

If you do not brush your teeth, you will get decayed teeth.

如果你不刷牙，你的牙会坏的。

Her teeth decayed because they were not taken care of.

她的牙齿因没小心保护而变坏了。

Do you have any decayed teeth?

你有任何蛀牙吗？

Let me take an X-ray of your teeth to see if you have any decayed areas or cavities?

让我照个 X 光，看看你的牙齿有没有蛀烂的地方或牙洞。

I have two decayed teeth.

我有两颗龋齿。

Dr. Fosdick has cleaned his teeth after meal for thirteen years and has not had a single decayed tooth.

"Fosdick医生坚持13年每餐后刷牙，结果没有一颗蛀牙"，所以选择选项。

To Dec. in 2004. Of all examined students,20 433 catched with poor eyesight, the incidence was 30.48%;11 887 with decayed teeth （17.33%）, 14 715 with physiology goiter struma （21.95%）, 1 811 with color weakness （2.70%）, and 488 with amygdalae inflammation （0.73%）.

结果调查学生67036人，视力不良20433人，患病率30、48％；龋齿患病人数11887人，龋患率17.73％；生理性甲状腺肿大14715人，肿大率21.95％；色弱1811人，患病率2.70％；扁桃体炎488人，患病率0.73％。

In the Dragon Gate type taper design process, I met many problems, like, the taper constructs in six directions movement has several kinds of different plans choice problems, does the power transmission problem, as well as in attack in the silk process to prevent to overload phenomena and so on screw tap break, decayed teeth which or other reasons appear.

在龙门式攻丝机的设计过程中，遇到了不少问题，如，攻丝机构的前后、左右、上下六个方向上的运动的几种不同方案的选择问题，动力传递问题，以及如何在攻丝过程中防止因过载或其他原因出现的丝锥断裂、烂牙等现象。

These problems were all solution under the help of my teacher and classmates, because the entire transmission system requests the transmission quite is big, therefore used the structure to be compact, velocity ratio big worm gear worm drive; regarding two kind of different working speeds, used has dialed forks with the twin gear combination realizes between the different speed transformation; regarding the screw tap break, the decayed teeth phenomenon solution is in attacks in the refuse silk to establish the friction disk transmission, may solve this problem well using the friction disk transmission characteristic, now the Dragon Gate type taper has been basic designed, its performance has been waiting for the production practice the confirmation.

这些问题在老师和同学们的帮助下都已基本解决，由于整个传动机构所要求的传动比较大，故采用了结构紧凑，传动比大的蜗轮蜗杆传动；对于两种不同的工作速度，采用了拨叉和双联齿轮的组合来实现不同速度之间的转换；对于丝锥断裂，烂牙现象的解决办法是在攻丝头中设置摩擦片传动，利用摩擦片传动的特性就可以很好地解决这个问题，现在龙门式攻丝机已基本设计出来，其性能正在等待生产实践的验证。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。