cavity
英 [ˈkævəti]
美 [ˈkævəti]
n. 洞; 孔; 窟窿; 腔; (龋齿的)洞
复数：cavities
Collins.1 / BNC.8851 / COCA.7556
同义词辨析
holecavecavitygrotto【导航词义：洞，穴】
holen. 洞，穴
〔辨析〕
普通用词，泛指固体物中的空间或某物可穿过的空间。
〔例证〕
There was a small hole in the road.
路上有个小坑。
The explosion tore a hole in the wall.
墙被炸出一个洞。
A mole dug a hole near the wall.
鼹鼠在墙边打了一个洞。
路上有个小坑。
The explosion tore a hole in the wall.
墙被炸出一个洞。
A mole dug a hole near the wall.
鼹鼠在墙边打了一个洞。
caven. 洞穴
〔辨析〕
指较大的天然洞窟，如山洞、岩洞等，也可指人造的窑洞。
〔例证〕
The cliffs are riddled with caves.
岩壁上布满洞穴。
The entry of the cave was hidden by trees.
洞穴的入口被树丛遮掩。
岩壁上布满洞穴。
The entry of the cave was hidden by trees.
洞穴的入口被树丛遮掩。
cavityn. 〈正式〉洞，空穴，腔
〔辨析〕
比 hole 正式，指实体内或表面的空洞或空腔。
〔例证〕
That is actually a cavity in the earth.
那其实是一个地下洞穴。
There is a cavity in one of my teeth.
我的一颗牙齿上有个蛀洞。
The heart is located roughly in the center of the chest cavity.
心脏大致位于胸腔的中央。
那其实是一个地下洞穴。
There is a cavity in one of my teeth.
我的一颗牙齿上有个蛀洞。
The heart is located roughly in the center of the chest cavity.
心脏大致位于胸腔的中央。
grotton. 洞穴，石室
〔辨析〕
指较小的、吸引人的洞穴、岩穴、石窟等，可以是天然的，也可以是人工开凿的。
〔例证〕
The grotto is not accessible at present.
该石窟目前不可进入。
He found a beautiful grotto, whose entrance was hidden by vines.
他发现了一个漂亮的洞穴，入口被藤蔓遮掩着。
该石窟目前不可进入。
He found a beautiful grotto, whose entrance was hidden by vines.
他发现了一个漂亮的洞穴，入口被藤蔓遮掩着。
牛津词典
noun
- 洞；孔；窟窿；腔
a hole or empty space inside sth solid- the abdominal cavity
腹腔
- the abdominal cavity
- （龋齿的）洞
a hole in a tooth
柯林斯词典
- 洞;孔;腔
Acavityis a space or hole in something such as a solid object or a person's body. - (牙科)龋洞，蛀牙洞
In dentistry, acavityis a hole in a tooth, caused by decay.
英英释义
noun
- (anatomy) a natural hollow or sinus within the body
- a sizeable hole (usually in the ground)
- they dug a pit to bury the body
- soft decayed area in a tooth
- space that is surrounded by something
双语例句
- The embryo lives in the amniotic cavity.
胚胎在羊膜腔中发育。 - My dentist said I have a cavity which will have to be treated.
牙医说我牙齿上有个小洞得治疗。 - In this paper, the computer-aided diagnosis and tuning method for cross-coupled resonator cavity filters is the key factor.
这篇文章主要研究了交叉耦合谐振腔体滤波器的计算机辅助失谐诊断与调谐的方法。 - The study of radiation time property for cavity target heated by laser is reported.
介绍了激光加热腔靶辐射时间特性研究。 - I made a minimal incision in the chest cavity.
我在胸腔出做了个最小切口。 - There's a cavity in the boy's tooth.
这个男孩的牙上有一个洞。 - This may also indicate the presence of fluid, or a mass, in the chest cavity.
这可能也提示胸腔液体或肿块的存在。 - The second, the main olfactory epithelium, is a smell-sensitive tissue inside the nasal cavity.
第二个部分是主要嗅觉上皮细胞，嗅上皮是鼻腔内的一个嗅觉敏感组织。 - The mobility test part comprises a sprue gate, a melting liquid cavity and an exhaust hole.
流动性试验部件包括浇注口、熔液腔和排气孔。 - Then you probably have a cavity that needs to be filled.
那么你的牙齿可能蛀了一个洞，必须补上。