1. tooth and nail : 竭尽全力地；

2. long in the tooth : 年纪大, 老；

3. armed to the teeth : 武装到牙齿, 全副武装；

4. get one's teeth into : 认真对待, 全神贯注于, 死死咬住；

5. set sb.'s teeth on edge : 使生气；

6. show one's teeth : 作威胁(或敌对、发怒)姿态；

7. in the teeth of : 不顾；

1. The sharp parts of a comb or a saw are called teeth.
    梳子和锯子的尖锐部分叫作齿。

2.

2. I brush my teeth twice a day.
    我每天刷牙两次。

3. tooth是什么意思

3. A comb has teeth.
    梳子有梳齿。

4. tooth

4. I have no tooth for candies.
    我不喜欢吃糖果。

5. tooth的意思

5. When will the police be given the necessary teeth to deal with young criminals?
    警察什么时候才能获得对付青少年罪犯的权力？

A：I have a terrible toothache.
      我牙痛得厉害。

B：Which tooth is it?
      哪颗牙？

A：(Pointing) This one here.
      （指指）这一颗。

B：Ah, yes. There’s a big cavity.
      啊，是的。有个大洞。

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A：Can you fill it?
      能补吗？

B：I’m afraid not. The tooth is too far gone. It’ll have to be taken out.
      恐怕不行。坏得太厉害了。只好拔掉了。

A：Then I might as well have it out now.
      那还不如现在就拔呢。

911查询·英语单词

B：You’d better wait. The gums are swollen. Take the medicine I prescribe and come back in three days.
      还是等等吧。牙床肿了。吃我给你开的药，三天以后再来。

1. 牙：对烤瓷冠相邻的天然牙(Tooth)与烤瓷冠测色(Po.Crown),本试验仅采用色差(Shade)的差值,反应烤瓷冠与天然牙颜色的接近程度,差值越小,烤瓷冠与天然牙颜色越接近,所以利用Shade Eve电脑比色仪,可以比较准确与客观地反应烤瓷冠的颜色.

2. 齿：例如有些狗(dog)狗(dog)牙齿(tooth)或牙龈长了脓包,嘴周围发炎都会很不配合会抓挠着把美容(features)师的推子推开. 让狗(dog)狗(dog)安静的有控制性的看看推子,闻闻气味,然后听听其声音. 给狗(dog)狗(dog)梳毛的时候让推子在狗(dog)狗(dog)身边转动,

3. 牙,牙齿：但如果置之不理,狗会在年轻时就开始掉牙,牙齿(tooth)的护理(take care of)应从幼年开始. 这里介绍两种刷牙方法:方法一是用软或消毒纱垫替狗狗抹净牙齿(tooth),然后用药棉浸以大蒜汁涂擦牙齿(tooth)及牙龈,发现齿缝中留有残存的食物,

1. tooth的意思

1. In terms of the generating freedom-degree of the tooth surface, the sloping angle of the contact path is enlarged.
    提出了弧齿锥齿轮传动中边缘接触中的集合分析与力学分析方法。

2. Brush teeth near the gums on the site, bristles and the tooth surface tilt angle of 45 degrees.
    将刷毛放在牙齿近牙龈部位，刷毛和牙面呈45度角倾斜。

3. tooth的近义词

3. Bristles with the tooth surface of 45 angle.
    刷毛与45角齿面。

4. tooth

4. And the curve of relationship between rear angle on tooth crest and helical angle on tooth side of...
    结果表明，采用上述方法设计非标准复合齿轮插齿刀，可简化计算和提高设计效率。

5. tooth

5. When the width ratio of groove and tooth of rect angle groove is 1:1, the highest finishing efficiency can be obtained.
    开矩形槽时，槽与齿宽度之比在1∶1时，可以取得较高的加工效率和较低的表面粗糙度。

6. tooth的反义词

6. On the basis of these induced equations, the munerical computation and analyzing are completed, especially for the analyzing and computing the character of helix angle and tooth profile in different section for worm and stator which determines manufacturing for the parts of this kind of drive.
    在啮合公式推导的基础上，对超环面行星蜗杆传动的啮合特性进行了数值计算和分析，特别是对与加工、制造这种传动蜗杆和定子紧密相关的蜗杆与定子的螺旋升角及其各个截面的齿形进行了深入的分析与计算。

7. Objective:To discuss the clinical symptoms, the methods of diagnosis and treament and prognosis assess on tooth subclinical fracture. Methods:167 cases were observed and analysed clinically.
    为了探讨牙痛常见原因之一的牙隐裂的临床表现、诊治方法及预后评估，笔者共统计牙隐裂及折裂患者167例，并进行临床疗效观察。

8. Dry socket is one of the most common complications of wisdom tooth removal.
    干槽症是一种最常见的并发症的智齿冠罢免权。

9. It is thought that dry socket occurs when a blood clot either fails to develop in the tooth socket, or is dislodged.
    据认为，干槽症发生时，血块要么不发展，牙齿插座，或者是脱落。

10. tooth的解释

10. There is some speculation that an all-hard food diet can cause premature tooth wear.
    有些例子是全硬食也可能造成牙齿磨损。

11. tooth的反义词

11. This tooth on the lower jaw be sensitive to cold and hot.
      下腭上的这颗牙齿对冷热很敏感。

12. danci.911cha.com

12. This tooth on the lower jaw is sensitive to cold and hot.
      下颚上的这颗牙齿对冷热很敏感。

13. A process for preparing SiO2 used in high transparency green tooth paste features that the acidifying agent and alka line solution of silicate are used as raw materials, the edible aluminium sul fate and phospharic acid are used as additive, and the deionized water is used for high purity.
      一种绿色高透明牙膏用二氧化硅，由酸化剂和碱性硅酸盐溶液制备而成，原料中采用食品级硫酸铝和磷酸作为添加剂，使生产的沉淀二氧化硅透光率显著提高；制备过程中全部采用去离子水，生产出的产品杂质少，纯度高；工艺参数控制严格，使产品稳定性高，流动性好，在使用环境温度发生变化时，所生产的牙膏膏体不会变硬变软，能够满足高档透明型牙膏的工艺要求，各项参数均符合或优于行业标准。

14. In this control system and optimized craft parameter fall, use width to be the tool cathode of 5 Mm, can be inside 5 Min modulus 3, tine is counted 33, Ra is worth the surface roughness of straight gear tooth flank of facewidth 15 Mm and HRC50~HRC55 of tooth flank hardness to fall from 1.6 μ M to 0.1 μ M the following, the exterior reflectivity of tooth flank ρ by 30% raise 80%~90%.
      在此控制系统和优化的工艺参数下，采用宽度为5 mm的工具阴极，可在5 min内把模数3、齿数33、齿宽15 mm和齿面硬度HRC50~HRC55的直齿轮齿面粗糙度Ra值从1.6μm降至0.1μm以下，齿面的表面反射率ρ由30%提高到80%~90%。

15. In chapter 2 of this dissertation, using meshing theory system, it systematically studies the basic rack, flank equation, fillet and the cutting, engagement requirements, crest tipping, calculation and measurement of tooth thickness, which provides detailed theoretical basis for designing and manufacturing hob for DIGLST and the basis for processing and checking the gear.
      本文第二章提出该齿轮的基准齿条和齿形参数，利用啮合原理系统地研究了齿面方程、齿轮传动正确啮合条件、齿顶变尖和齿根根切以及齿厚的计算与测量等，为设计齿轮、制造滚刀、加工检测等提供详细的理论依据。

16. They will pull out the double sharp tooth of its behind 1, please tiger tooth to return to go in the tooth row under the function in the being in conjunction with of lips cheek muscle.
      他们会将它后面的双尖牙拔掉一颗，在唇颊肌肉的协同作用下，把虎牙请回到牙列中去。

17. While another, compared with pairs of yellow rosewood Royal couch Alice head design, head slightly higher, raglan straight legs, the side pin account, the central one is engraved Shui tooth pattern, with relief commensurate with the first teeth, fence-style engraved Shui for the screen pattern, surface texture ranging from massage couch surface and plane between the production process expressed its precious.
      而另一款黄花梨木贵妃榻则为双翘头设计，头部稍高，插肩直腿，侧面有管脚帐，中部牙条是透雕拐纹、牙头以浮雕相称，围栏为屏风式透雕拐纹，榻面纹理介于按摩面和平面之间，制作工艺明示了它的珍贵。

18. Inflammation of the gums and tooth sockets, often leading toloosening of the teeth.
      牙槽脓溢牙龈和牙床的化脓性发炎，经常导致牙齿的松动

19. tooth的翻译

19. The interpremaxillary suture line, medial incisor tooth sockets, and junction between the lateral incisor and canine tooth sockets are visualized.
      前颌骨间缝、中门牙穴及侧门牙与犬牙之间的连接可以被观察到。

20. The tooth sockets were remained un-healed two months after tooth extraction in osteoporosis group; whereas, in the group with estrogen replacement therapy, the bone defects were filled with new bone one month after tooth extraction, the new bone matured after two months.
      骨质疏松雌激素治疗组在一个月时新骨已基本修复缺损，两个月时新骨已趋于成熟，骨小梁粗大，新旧骨之间基本无界限。

1. 牙;齿
    Your teeth are the hard white objects in your mouth, which you use for biting and chewing.

tooth是什么意思

    e.g. She had very pretty straight teeth...
           她有一口漂亮整齐的牙齿。
    e.g. If a tooth feels very loose, your dentist may recommend that it's taken out.
           如果某颗牙松动得很厉害，牙医会建议把它拔掉。

2. 齿状物;(梳子、锯、齿轮、拉链等的)齿
    The teeth of something such as a comb, saw, cog, or zip are the parts that stick out in a row on its edge.

    e.g. The front cog has 44 teeth.
           前齿轮有 44 个齿。

3. (官方组织、法律等的)威力，效力
    If you say that something such as an official group or a law has teeth, you mean that it has power and is able to be effective.

danci.911cha.com

    e.g. The opposition argues that the new council will be unconstitutional and without teeth...
           反对派争辩说新委员会不但违反宪法，而且没有效力。
    e.g. The law must have teeth, and it must be enforced.
           法律必须拥有效力，而且必须强制实施。

4. see also: wisdom tooth

5. 全副武装;武装到牙齿
    Someone who is armed to the teeth is armed with a lot of weapons or with very effective weapons.

tooth的反义词

    e.g. Both sides were armed to the teeth.
           双方都全副武装。

6. 获得初步经验(或训练);起步
    If you say that someone cut their teeth doing a particular thing, at a particular time, or in a particular place, you mean that that is how, when, or where they began their career and learned some of their skills.

tooth

    e.g. ...director John Glen, who cut his teeth on Bond movies...
           从邦德电影开始初试牛刀的导演约翰·格伦
    e.g. He cut his teeth in the sixties as director of Edinburgh's Traverse Theatre.
           他 60 年代刚出道时在爱丁堡特拉弗斯剧院担任导演。

7. 使人感到极其不舒服(或恼怒)
    If you say that something sets your teeth on edge, you mean that you find it extremely unpleasant or irritating.

    e.g. Their voices set your teeth on edge.
           他们的声音让你浑身不舒服。

8. 奋力争取/竭尽全力阻止
    If you fight tooth and nail to do something, you do everything you can in order to achieve it. If you fight something tooth and nail, you do everything you can in order to prevent it.

    e.g. He fought tooth and nail to keep his job...
           他竭尽全力保住自己的工作。
    e.g. Unions pledged to fight any compulsory redundancies 'tooth and nail'.
           工会许诺会“竭尽所能地”阻止任何强制裁员。

9. 潜心专注于;全力投入
    If you describe a task or activity as something you can get your teeth into, you mean that you like it because it is interesting, complex, and makes you think hard.

    e.g. This role gave her something to get her teeth into...
           这一角色让她全情投入其中。
    e.g. They have to get involved and get their teeth into some police work.
           他们必须参与进来，全力投入到一些警务工作中。

10. 直对;顶着;不顾
    If you do something in the teeth of a difficulty or danger, you do it in spite of the difficulty or danger.

    e.g. I was battling my way along the promenade in the teeth of a force ten gale...
           我不顾十级大风沿着步行街挣扎前行。
    e.g. In the teeth of the longest recession since the 1930s, the company continues to perform well.
           尽管面对 20 世纪 30 年代以来持续时间最长的经济衰退，这家公司却一直经营良好。

11. 满口谎话;睁着眼说瞎话
      If you say that someone is lying through their teeth, you are emphasizing that they are telling lies.

12. 年迈的;年老的
      If you describe someone as long in the tooth, you are saying unkindly or humorously that they are old or getting old.

tooth的解释

      e.g. Aren't I a bit long in the tooth to start being an undergraduate?
             我现在才去读大学本科不是有点太老了吗？

13. 爱吃甜食
      If you have a sweet tooth, you like sweet food very much.

      e.g. Add more honey if you have a sweet tooth.
             如果你喜欢吃甜的就多加点蜂蜜。

14. to get the bit between your teeth -> see bit
      to give one's eye teeth for something -> see eye
      to gnash one's teeth -> see gnash
      to grit your teeth -> see grit
      a kick in the teeth -> see kick
      by the skin of your teeth -> see skin

1. a means of enforcement

    e.g. the treaty had no teeth in it

2. toothlike structure in invertebrates found in the mouth or alimentary canal or on a shell

3. something resembling the tooth of an animal

4. one of a number of uniform projections on a gear

5. hard bonelike structures in the jaws of vertebrates
    used for biting and chewing or for attack and defense