cavity
n. 腔；洞，凹处
n.
腔，洞；蛀牙，龋洞；
变形
复数：cavities
双语释义
n.(名词)[C]腔,洞; 蛀牙 empty space within sth solid
英英释义
cavity[ 'kævəti ]
n.
a sizeable hole (usually in the ground)
同义词：pit
space that is surrounded by something
同义词：enclosed space
soft decayed area in a tooth; progressive decay can lead to the death of a tooth
同义词：cariesdental cariestooth decay
(anatomy) a natural hollow or sinus within the body
同义词：bodily cavitycavum
词组短语
oral cavity n. 口腔
nasal cavity鼻腔
abdominal cavity腹腔
mold cavity模穴；铸模型腔；结晶苹
pelvic cavity骨盆腔，盆腔
die cavity刚模穴；阴模
resonant cavity共振腔；空腔谐振器，呼吸腔
shrinkage cavity缩孔
body cavity体腔
cavity pressure空腔压力
cavity die阴模；型腔模
thoracic cavity[解]胸腔
peritoneal cavity腹腔；腹膜腔
mouth cavity口腔
cylindrical cavity筒形腔；圆柱形谐振腔
progressive cavity pump螺杆泵；螺杆抽油泵
uterine cavity子宫腔
cavity wall空心墙
optical cavity光学共振器；光共振腔
marrow cavity骨髓腔
同近义词辨析
hollow, cavity, pit, cave, hole这组词都有“洞、穴”的意思，其区别是：
hollow通常指表面上的坑或凹处，也指物体内部的空洞。
cavity比hole正式，指实体内中或表面的空洞或空腔。
pit指天然的大洞，尤指地上的洞，也指为采掘矿物而挖的深洞。
cave指出洞、窑洞或溶洞，可以是天然的或人造的。
hole最普通用词，泛指实体上的洞、孔或坑，不涉及其大小、深浅或穿透与否。
双语例句
用作名词(n.)
I have a toothache because there is a cavity in one of my teeth.
我牙疼，因为我的一颗牙齿上有个洞。
He jammed the material in until the cavity was full.
他用力把材料塞进去，直到空穴完全填满。
The peritoneal cavity is a closed sac.
腹膜腔是一个封闭的囊腔。
The tumor growing in the enteric cavity blocked excretion of food.
肿瘤在肠腔里生长阻碍了食物排泄。
The dentist carefully located the filling in the cavity.
牙医小心地把填塞的东西放入牙洞里。
权威例句
Novel Cavity Design Using Calix[n]arene Skeletons: Toward Molecular Recognition and Metal BindingManipulating entanglement with atoms and photons in a cavity
Natural convection of air in a square cavity: A bench mark numerical solution
Quantum information processing using quantum dot spins and cavity-QED
Optical properties of metallic films for vertical-cavity optoelectronic devices
Cavity quantum electrodynamics for superconducting electrical circuits: an architecture for quantum computation. Phys Rev A 69:062320
Absorption spectrum (380-700 nm) of pure water. II. Integrating cavity measurements.
Kaposi's sarcoma-assosiated herpesvirus-like DNA sequences in AIDS-related body-cavity-besed lymphomas
Kaposi's sarcoma-associated herpesvirus-like DNA sequences in AIDS-related body-cavity-based lymphomas.
Continuum solvation models: A new approach to the problem of solute’s charge distribution and cavity boundaries
cavity
cavity: see cave
cavity (n.)
1540s, from Middle French cavité (13c.), from Late Latin cavitatem (nominative cavitas) "hollowness," from Latin cavus "hollow" (see cave (n.)).
1. The fluid cavity should be smooth, continuous, and symmetrical to minimize fluid torque.
为了减省液体力矩，液体腔应该是光滑的，连续的和对称的。
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2. Objective To investigate the influence factor of cavity filling complicating odontoclasis and evaluate the prevention measure.
目的研究窝洞充填并发牙折的影响因素，客观评价最佳的预防措施。
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3. Heart transplants were once considered immoral–how could you open the chest cavity of one person and transplant the heart into the body of another person?
心脏移植曾经一度被认为是不道德的——你怎么可以在一个人的胸部开个洞，然后把心脏移植到另外一个人的身体里呢？
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4. It occupies the central cavity of bone .
它位于骨骼中央的骨髓腔里。
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5. Put stuffing into the cavity and truss the bird.
把填料放到腔内，把鸟的腿和翅膀扎紧。
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6. Ultraviolet radiation and violent stellar winds have blown out an enormous cavity in the gas and dust enveloping the cluster, providing an unobstructed view of the cluster.
紫外线和猛烈的星际风，在气体以及包裹星群的灰尘上吹出了一个硕大的洞，（为人类）提供了一个畅通无阻的观察星群的视野。
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7. The ministry of commerce believes that the concentration small cavity vascular closure device market in China has the effect of eliminate or restrict competition.
商务部认为，该项经营者集中在中国小腔血管闭合器市场具有排除、限制竞争的效果。
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8. There can be some trade off between die temperature, cavity filling time and the temperature of the molten metal.
在压铸模温度、模腔充填时间和金属熔化温度之间可能要做某些权衡。
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9. All lead castings were produced at first by hand in many cases from single cavity molds.
起初所有的铅铸件都是手工生产的，而且在许多情况下都是使用单腔模具。
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10. A small pit, recess, or glandular cavity in the body.
小囊，腺窝，隐窝身体内部的小凹陷、隐窝或腺腔。
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11. Taking injection mold design and mold cavity NC machining of the plastic shell as an example, stated the technology and step of mold designing and NC machining using CAD/CAM software in details.
以一塑料外壳注射模的设计和模具型腔的数控加工为例，较为详尽地讲述了运用CAD/CAM软件进行注射模设计和数控加工的工艺和步骤。
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12. The two cleaved facets define the fabry-perot cavity.
这两个解理面限定了法布里珀罗光腔。
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13. By selecting appropriate cavity configurations, the astigmatism of optical mode in spherical mirror folded cavities can be partially eliminated and regulated.
选择合适的腔结构，球面镜折迭腔中光模的象散可以部分地消除和调整。
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14. Necks and gizzards and livers have to be cleaned and stuffed into a cavity.
火鸡的脖子，砂囊和肝脏需要进行清理并填回腹腔。
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15. Molten metal is poured into a mold cavity formed out of sand.
将熔化的金属倒入由型砂做成的铸模的型腔中。
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16. "We have proven by trial that the cavity does close, " says the Professor.
“我们通过试验确已证明空洞会封闭”，该教授说。
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17. Rubber lined diaphragm surface of the body cavity lined or covered with a choice of a variety of rubber, dedicated to the diaphragm valve control non-corrosive or corrosive media.
进口衬胶隔膜阀阀体内腔表面无衬里或覆有可供选择的各种橡胶，专用于控制非腐蚀性或一般腐蚀性介质的隔膜阀。
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18. Standard emitters are conventionally high-temperature cavity radiators .
标准发射体通常是高温辐射腔。
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19. Then, we gives 30 sets of random data whose average shape is circularity. Some pilot studies of arbitrary shape cavity and inclusion are done according to the data.
然后给出30组以圆形为均值的随机数据，并以此为例对不规则边界洞室及夹塞区进行了一些初步研究。
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20. Natural sinkholes generally form when heavy, water-saturated soil causes the roof of an underground limestone cavity to collapse, or when water widens a natural fracture in limestone bedrock.
一般自然灰岩坑形成机理是由于有份量的水饱和土导致地下石灰岩洞顶层坍塌，或者由于水加宽了石灰岩床的天然裂缝而导致。
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21. A slit-like endometrial cavity is surrounded by myometrium at the mid-right.
图中偏右示裂缝状的子宫内膜腔，由子宫肌层包绕。
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22. Acute brain swelling in the closed cranial cavity is serious.
封闭的颅腔内急性脑肿胀是非常危险的。
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23. A particular injection mould with submarine gate and two-stage pushing out plastics by cavity plate and ejector pin for thin disk is designed.
设计了一种特殊的潜伏浇口型腔板-推杆二级推件薄圆盘注塑模，论述了模具结构特点和工作原理。
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24. Three methods for loss measurement of a passive resonant cavity are involved in this paper.
本文采用三种方案实现了无源谐振腔损耗的测量。
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25. This type of decay can eat through enamel and leave a large cavity in a matter of months.
这种类型的龋坏可以通过腐蚀牙釉质在几个月后形成大的龋洞。
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26. AIM: To evaluate the effect of HA implantations in sclera cavity near the original site for patients with severe atrophic eyeball.
目的：探讨重度眼球萎缩患者巩膜腔近原位羟基磷灰石（HA）义眼座植入的可能性。
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27. A pyrotechnically pumped Nd glass laser is demonstrated by the use of pyrotechnic flashlamps composed of several chemical materials arranged in a stable plane concave resonator cavity.
通过试验展示了一种烟火泵浦钕玻璃激光器，采用含多种成分的烟火闪光灯作为泵浦光源，谐振腔为稳定的半共焦平凹腔。
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28. The third part: The aria characteristic of the drama, illustrated from the methods of embellishment of the cavity, the model architecture of board, the cadence and the melody.
第三部分：豫西蒲剧的唱腔艺术特点，从润腔方法、板式结构、节奏、调式等方面分别举例加以说明。
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29. Atresia and stenosis: ABsence (atresia), usually congenital, or narrowing (stenosis) of almost any normal Body cavity or passage.
闭锁及狭窄： 中空脏器管腔阙如或信道变窄的病理现象。
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30. Atresia and stenosis: ABsence (atresia), usually congenital, or narrowing (stenosis) of almost any normal Body cavity or passage.
闭锁及狭窄： 中空脏器管腔阙如或信道变窄的病理现象。
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31. The peritoneal cavity is a potential space.
腹腔是一个潜在的间隙。
-- 来源 -- 英汉 - 辞典例句
32. No cavity is demonstrable(planigrams are usually required).
无空洞可见（一般需断层摄影）。
-- 来源 -- 英汉 - 辞典例句
33. The fluid cavity should be smooth, continuous, and symmetrical to minimize fluid torque.
为了减省液体力矩，液体腔应该是光滑的，连续的和对称的。
-- 来源 -- 英汉 - 辞典例句
34. Below the muscular diaphragm, which separates the chest cavity from the abdominal cavity, the esophagus joins the stomach.
在分隔胸腔和腹腔的肌质横膈的下界，食道和胃连接。
-- 来源 -- 英汉 - 辞典例句
35. The cavity is usually evacuated.
共振腔通常是抽空的。
-- 来源 -- 英汉 - 辞典例句
36. Standard emitters are conventionally high-temperature cavity radiators.
标准发射体通常是高温辐射腔。
-- 来源 -- 英汉 - 辞典例句
37. The cavity in the tower is filled with high-strength concrete.
在塔内的空洞部分填满高强混凝土。
-- 来源 -- 英汉 - 辞典例句
38. the mouth [oral] cavity
口腔
-- 来源 -- 英汉 - 辞典例句
39. The peritoneal cavity is a closed sac.
腹膜腔是一个封闭的囊腔。
-- 来源 -- 英汉 - 辞典例句
40. The various harmonics are in resonance in this cavity to different degrees.
在口腔中，各种谐音的共鸣程度不同。
-- 来源 -- 英汉 - 辞典例句
cavity
