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
- I found them in the oral cavity.
我在口腔内发现的。 - 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。 - The effects of external cavity feedback on the threshold gain and emission linewidth are discussed theoretically;
理论上分析了外腔的引入对激光器的阈值增益和光谱线宽的影响； - There's a cavity in the boy's tooth.
这个男孩的牙上有一个洞。 - This dissertation mainly involves two parts, theory analysis and experiment investigations for double-gap output cavity.
本论文对双间隙输出腔进行了理论分析和实验研究。 - 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。 - This method is an effective solution to the problems in processing millimeter and microwave wave device with shaped cavity.
此方法有效解决了毫米波微波器件异型腔体的加工难题。 - 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。 - The cavity is too big to be filled.
牙洞太大了，不能补了。