tooth是什么意思？

tooth

英[tuːθ] 美[tuːθ]

n. 牙，齿，齿状部份；

复数：teeth;

例句

查看更多关于 “tooth” 的例句

同义词

n.
tooth的同义词之：嗜好,偏爱
liking predilection partiality weakness relish
tooth的同义词之：牙齿,锯齿
mouth denticulation center molar denticle tush incissor grinder bicuspid tusk fang
tooth的同义词之：突起,尖,齿轮
tang tine jab projection ratchet spine spur snag nib barb point spike prong cog sprocket tip

词组

armed to the teeth
formidably armed 武装到牙齿，全副武装
fight tooth and nail
fight very fiercely 凶猛地打斗
get (或 sink) one's teeth into
work energetically and productively on (a task) 积极而富成效地工作；专注于
in the teeth of
directly against (the wind) 逆（风）
set someone's teeth on edge
get (one's) teeth into 或 sink (one's) teeth into &I{【俚语】}
To be actively involved in; get a firm grasp of. 积极地参与其中；牢牢地抓住
show (one's) teeth 或 bare (one's) teeth
To express a readiness to fight; threaten defiantly. 示威：表现准备战斗；凶狠地进行威胁
to the teeth
Lacking nothing; completely 全副地：不缺少任何东西的；全部地

英语四级真题

A pilot from virginia removed his son's loose tooth using a helicopter.
2019年6月四级真题（第二套）听力 Section A
rick Rahim, from virginia, flies helicopters for a living, and when his seven-year-old son's tooth became loose he did not waste time by tying it to a door handle.
2019年6月四级真题（第二套）听力 Section A

柯林斯高阶英汉双解学习词典释义

N-COUNT

牙;齿

Your teeth are the hard white objects in your mouth, which you use for biting and chewing.
例句
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。
N-PLURAL

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.
例句
The front cog has 44 teeth. 前齿轮有 44 个齿。
N-PLURAL

(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.
例句
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。 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。
PHRASE

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.
例句
Both sides were armed to the teeth. 双方都全副武装。
PHRASE

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.
例句
...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。
PHRASE

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

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.
例句
He fought tooth and nail to keep his job... 他竭尽全力保住自己的工作。 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。
PHRASE

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.
例句
This role gave her something to get her teeth into... 这一角色让她全情投入其中。 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。
PHRASE

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.
例句
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。 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。
PHRASE

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.
PHRASE

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.
例句
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？
PHRASE

爱吃甜食

If you have a sweet tooth, you like sweet food very much.
例句
Add more honey if you have a sweet tooth. 如果你喜欢吃甜的就多加点蜂蜜。

英汉词典释义

n.
牙, 齿
I went to my dentist to have a tooth taken out. 我去找牙医拔了一颗牙。 The dentist took out two of my teeth and asked me to come back again to have further treatment. 牙医拔掉了我两颗牙, 并让我再来做进一步的治疗。
齿状部份；齿

英英词典释义

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
4. a means of enforcement;
"the treaty had no teeth in it"
5. one of a number of uniform projections on a gear

行业词典

人体组织学：牙；
动物学：［牙］齿；
医学：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；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：齿；
药学：齿，嘴里咀嚼食物的骨性器官。；

大家都在找

猜你在找

大家在找