cavity

听听怎么读

英 [ˈkævəti]

美 [ˈkævɪti]

是什么意思

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

学习怎么用

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

更多收起词组短语

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 Binding
Manipulating 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

同义词