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She had very pretty straight teeth...
她有一口漂亮整齐的牙齿。
-
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。
-
The front cog has 44 teeth.
前齿轮有 44 个齿。
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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。
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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。
-
Both sides were armed to the teeth.
双方都全副武装。
-
...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
-
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。
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Their voices set your teeth on edge.
他们的声音让你浑身不舒服。
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He fought tooth and nail to keep his job...
他竭尽全力保住自己的工作。
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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。
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This role gave her something to get her teeth into...
这一角色让她全情投入其中。
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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。
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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。
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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。
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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?
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Add more honey if you have a sweet tooth.
如果你喜欢吃甜的就多加点蜂蜜。
- Noun
-
1. hard bonelike structures in the jaws of vertebrates; used for biting and chewing or for attack and defense
-
2. something resembling the tooth of an animal
-
3. toothlike structure in invertebrates found in the mouth or alimentary canal or on a shell
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4. a means of enforcement;
- "the treaty had no teeth in it"
-
5. one of a number of uniform projections on a gear
人体组织学
- 1.牙
动物学
- 1.[牙]齿
医学
- 1.牙:颌部用于咀嚼食物的一副坚硬小结构,亦指其他动、植物中的类似结构。人类的牙齿有两副,即乳牙(暂牙)和恒牙。每颗牙齿都有两个主要部分,即牙冠和牙根,进一步还可分为冠、颈、根、尖四部分。除髓腔外,牙的质地坚硬,主要是由牙质构成。牙冠部披覆一层极为坚硬的无机物釉质,主要在龈线以上部分,埋入颌骨的牙根部则覆有一薄层牙骨质,为真骨组织。髓腔可分为两部分,主要在牙冠内的髓室和通过牙根终于根尖狭孔的髓管(牙根管)。每个牙根至少有一个髓管,即使多根牙也是这样。髓腔中含有牙髓,为由结缔组织、血管和神经构成的软组织。出牙一般是按以下规律发生的:乳牙——第一切牙,6~8月;第二切牙,7~9月;第一磨牙,12~14月;犬牙,16~18月;第二磨牙,20~24月。恒牙——第一磨牙,6~7岁;第一切牙,6~8岁;第二切牙,7~9岁;前磨牙(双尖牙),10~12岁;犬牙,9~12岁;第二磨牙,11~13岁;第三磨牙:17~21岁。参见dentition
- 2.上颌前后牙剖面示意图:左前牙:A 根尖,AF 根尖孔,SC 附加管,C 牙骨质,PM 牙周膜,PC 髓管,G 牙龈,GC 龈沟,GM 龈缘,PCH 髓腔,D 牙本质,E 牙釉质,CR 牙冠,R 牙根;右后牙:A 根尖,PC 髓管,PCH 髓腔,PH 髓角,F 牙沟,CU 牙尖,CEJ 牙骨质-釉质结合点,BI 牙根分叉
电工
- 1.齿
药学
- 1.齿,嘴里咀嚼食物的骨性器官。
- 1. My tooth is paining.; I have a toothache.; My tooth aches.
- 我牙疼。
来自《现代汉英综合大词典》
- 2. A bad tooth can cause acute pain.
- 一颗蛀牙可以引起激烈的疼痛。
来自《现代汉英综合大词典》
- 3. A bad tooth may cause an abscess on the gums.
- 一颗病牙可使牙床脓肿。
来自《现代英汉综合大词典》
- 4. He bellowed with pain when the tooth was pulled out.
- 当牙齿被拔掉时,他痛得大叫。
来自《现代英汉综合大词典》
- 5. He has a bad abscess under that tooth.
- 他那颗牙下边有一处脓肿。
来自《简明英汉词典》
- 6. He yanked out a loose tooth.
- 他猛拔出一颗松动了的牙。
来自《现代英汉综合大词典》
- 7. I chipped the enamel on my front tooth when I fell over.
- 我跌倒时门牙的珐琅质碰碎了。
来自《简明英汉词典》
- 8. I have a filling in the tooth.
- 我补牙了。
来自《简明英汉词典》
- 9. I have a loose tooth.
- 我的一个牙齿松动了。
来自《现代汉英综合大词典》
- 10. I picked up a free booklet on tooth care at the dentist's.
- 我在牙医那里拿了一本关于牙齿保健的免费小册子。
来自《简明英汉词典》
- 11. I went to my dentist to have a tooth taken out.
- 我去找牙医拔了一颗牙。
来自《简明英汉词典》
- 12. My tooth is paining.
- 我牙痛。
来自《简明英汉词典》
- 13. Nothing hurts more than a bad tooth.
- 没有比牙痛更痛的了。
来自《现代英汉综合大词典》
- 14. She cried out with pain when the dentist pulled her tooth out.
- 牙医拔牙时她痛得喊叫起来。
来自《现代汉英综合大词典》
- 15. Sugar can decay the tooth.
- 糖会腐蚀牙齿。
来自《现代英汉综合大词典》
- 16. The dentist drilled my tooth.
- 牙医在我的牙齿上钻孔。
来自《简明英汉词典》
- 17. The dentist extracted her wisdom tooth.
- 牙医拔掉了她的智牙。
来自《简明英汉词典》
- 18. The tooth has become a bit loose.
- 牙齿有点活络。
来自《现代汉英综合大词典》
- 19. The twins fight tooth and nail over the slightest disagreement.
- 这对双胞胎为了一点儿小矛盾而吵得不可开交。
来自《简明英汉词典》
- 20. There's a cavity in the boy's tooth.
- 这个男孩的牙上有一个洞。
来自《简明英汉词典》


