cavity

cavity音标

英 [ˈkævəti]

美 [ˈkævɪti]

cavity基本释义

n.洞；空穴；腔；蛀洞

cavity用法及例句

n.(名词)

洞，空洞，空穴，凹处，中空

【解】腔，(空) 洞，盂，穴

【医】洞，蛀洞

【物】模槽，气蚀区，空腔谐振器

【原子能】小室，暗盒

药室

孔，窟窿

n.(名词)

[C]腔,洞; 蛀牙 empty space within sth solid

noun

1. (anatomy) a natural hollow or sinus within the body

Synonym: bodily cavitycavum

2. a sizeable hole (usually in the ground)

e.g. they dug a pit to bury the body

Synonym: pit

3. soft decayed area in a toothprogressive decay can lead to the death of a tooth

Synonym: cariesdental cariestooth decay

4. space that is surrounded by something

Synonym: enclosed space

1. 洞;孔;腔A cavity is a space or hole in something such as a solid object or a person's body.

cavity

2. (牙科)龋洞，蛀牙洞In dentistry, a cavity is a hole in a tooth, caused by decay.

1. 空洞：6.空洞与空腔 空洞(cavity)为肺内病变组织发生坏死,坏死组织经引流支气管排出而形成. X线表现为大小与形状不同的透明区(图3-1-13). 见于肺结核的干酪样坏死病变、肺脓肿、肺癌及某些真菌病. 空洞壁可由坏死组织、肺脓肿、肺癌及某些真菌病.

常用例句

用作名词(n.)

There's a cavity in the boy's tooth.这个男孩的牙上有一个洞。

The hole in the tooth is cavity.牙上的洞叫做蛀牙。

词义讲解

n.(名词)

这组词都有“洞”“孔”“穴”的意思。其区别在于:hole指任何物体中的开口、穿孔或洞穴; cave指山洞、洞穴或地窖; cavity是科技术语或专门用语,只指坚硬物体上的洞穴,通常表面有开口可见。例如:

The men have dug a hole in the road.那些人在路上挖了一个洞。

The cliff dwellers found that natural caves gave them warmth and protection during the Ice Age.悬岩洞人发现在冰河时代天然的洞穴不仅温暖,还能借以自卫。

The pleural cavity is a body where the lungs are situated.胸膜腔是人体内肺脏所在的地方。

近义词

临近词

space空间

crack破裂

opening开口

tooth decay牙齿的蛀蚀

dental caries龋齿

crater坑(陨石坑、弹坑等)...

nook角落

vacancy空缺

hollow空的

enclosed space封闭空间

fissure裂缝

shell壳

pit坑

caries龋齿

hole洞

void空的

cavum空腔(如耳腔)...

cleft裂开的

cavil

Cavity BPM

cavity cap

cavort

cavityecho

cavity QED

cavity rim

cavity dam

cavityless

cavity gap

cavity die

cavity side

相关列句

So if you're snacking on candy several times a day instead of just once, your teeth are exposed to more cavity-causing acid.(所以，如果你少食多餐的吃甜食而不是一次吃完，你的牙齿就会被酸腐蚀的更久。)

Perform 10 pressures on a cavity just below the corner of the eyes near the nose (point 2)(在鼻梁两侧的眼角穴位按10下（位置2）)

In all lasers, light is repeatedly reflected within a mirrored cavity.(在所有的激光器中，光都在一个反射腔中重复反射。)

The first digital designs of the bones surrounding the sinus cavity actually bore a striking resemblance to an uninjured human skull.(窦腔周围骨骼的第一个数字设计实际上与未受伤的人类头骨惊人地相似。)

The prey is transported to the gastrovascular cavity.(猎物被运送至腔肠。)

Make sure you don't eat anything like steaks for the next few hours, and we'll fill the other cavity tomorrow.(你要保证，在接下来的几个小时里，不要吃任何像牛排之类的东西。明天我们会把另一个洞补上。)

The ventral cavity includes the thoracic and abdominopelvic cavities and their subdivisions.(腹侧腔包括胸腔和盆腹腔及其细分。)

The authors write that this observation may help explain why a 1996 study found that FruA contributed to cavity formation in rats.(论文作者该提出，这项观测结果可以解释为什么1996年的一项研究发现FruA促进大鼠蛀牙的形成。)

Pain and pressure in your sinus cavity.(引起了你鼻腔的疼痛和压感。)

Pooling in the pelvic cavity. Which means her heart was stillpumping. She was still alive when this . . . procedure was done.(骨盆腔有血液淤积，说明当时她的心脏还在跳动。整个过程中，她都还一直活着。)