cavity

中英词典：cavity

名词

• A hollow space within a solid object.

• A decayed area of a tooth.

• An empty space within the body, often referring to a hollow body part.

• A hollow area or hole in the ground or rock.

形容词

• Relating to or resembling a hollow space.

• Produced with resonance in a hollow space in the body, such as the chest.

词语辨析

cavity侧重于指物体内部的空洞或空腔，常用于描述生物体内的空腔或蛀牙等；而hole则更广泛地指物体表面或内部的孔洞。

词汇扩充

• cavity wall：空腔墙
• nasal cavity：鼻腔
• chest cavity：胸腔
• oral cavity：口腔
• abdominal cavity：腹腔

近义词

• hollow：空心的
• hole：孔洞

反义词

• solid：固体的
• filling：充实

柯林斯词典解释

(noun)

1. If you have a cavity, a part of your body, especially a tooth, is decayed and has a hole in it.

2. A cavity is a space or hole in something solid.

3. If you refer to a place as a cavity, you mean that it is a hollow area in something solid.

牛津词典解释

(noun)

1. An empty space within a solid object.

2. A decayed area of the tooth.

3. A hollow space within the body, especially one containing a natural or pathological fluid.

4. A cavity-like structure in a plant or animal.

(adjective)

1. Resembling a hollow space or a hole.

2. Resonating in a hollow space in the body.

用法

1. The dentist filled the cavity in my tooth.

2. The abandoned mine was filled with dark, winding cavities.

3. The nasal cavity filters and warms the air we breathe.

相关例句

1. The surgeon discovered a cavity in her lung during the operation. - 在手术中，外科医生发现了她肺部的一个空腔。
2. The dentist filled the cavity with a dental filling. - 牙医用牙齿填充物填补了蛀牙。
3. He explored the cave, discovering hidden cavities deep within. - 他探索了洞穴，发现了深处的隐藏洞穴。
4. The chest X-ray revealed a cavity in his left lung. - 胸部X光片显示他的左肺有一个空洞。
5. The nasal cavity is responsible for filtering and humidifying the air we breathe. - 鼻腔负责过滤和加湿我们呼吸的空气。
6. The abandoned building had collapsed, leaving only empty cavities. - 这栋废弃的建筑物已经坍塌，只剩下了空洞。
7. The woodpecker excavated a cavity in the tree trunk to build its nest. - 啄木鸟在树干上挖了一个洞穴来筑巢。
8. The oral cavity includes the lips, tongue, and teeth. - 口腔包括嘴唇、舌头和牙齿。
9. The abdominal cavity contains many vital organs such as the stomach and intestines. - 腹腔内含有许多重要的器官，如胃和肠道。
10. They discovered an underground cavity filled with crystal-clear water. - 他们发现了一个地下的空腔，里面充满了晶莹剔透的水。
11. The singer's voice resonated in the cavity of the concert hall. - 歌手的声音在音乐厅的空腔中回响。
12. He was diagnosed with a cavity in his tooth and needed a filling. - 他被诊断出有一个蛀牙，需要填补。
13. The doctor drained the fluid from the cavity in her knee. - 医生将她膝盖的液体抽取出来。
14. Bees create cavities in the bark of trees to build their hives. - 蜜蜂在树皮上创造空腔来建造蜂巢。
15. The researchers discovered a cavity-like structure in the plant's stem. - 研究人员在该植物茎中发现了一个类似于空腔的结构。
16. The dentist recommended regular brushing and flossing to prevent cavities. - 牙医建议定期刷牙和使用牙线来预防蛀牙。
17. She suffered from a cavity in her molar, causing her toothache. - 她的臼齿有一个蛀牙，导致她牙痛。
18. The construction workers wore helmets to protect themselves from falling debris in the cavity. - 建筑工人戴上头盔，以免受到空腔中掉落的碎片的伤害。
19. After the surgery, he experienced pain and swelling in the cavity where the tumor was removed. - 手术后，他在肿瘤被切除的空腔中感到疼痛和肿胀。
20. The doctor performed a biopsy on the cavity to determine the cause of the infection. - 医生对空腔进行了活检，以确定感染的原因。
21. She used a dental mirror to examine the cavity in her tooth. - 她用牙镜检查自己牙齿的蛀牙。